Thiếu Dopamine
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Bài 5:( 3 điểm)Cho ∆MNPcân tại M, gọi H, I, K lần lượt là trung điểm của MN, MP, NP.a)Chứng minh : tứ giác NHIPlà hình thang cân.b)Chứng minh tứ giác HIKN là hình bình hành
Câu 1:Thực hiện tính:
a) 2x(x -3) – 3x2
b) (x + 5)2 + x(x-3)
câu 2: Phân tích đa thức thành nhan tử:
a) 2x(x-3) -3y(x-3)
b) x2 – 4x+ xy – 4y
câu 3: Tìm x
4x(x-5) – 4x2 = 400
câu 3: Cho tam giác MNP cân tại M, gọi A, B,C lần lượt là trung điểm MN, MP,NP
a) cm : tứ giác NAPB là hình thang cân
b)CM tứ giác NAPC là hình bình hànhc
1. Brian Wilson, March 19
The sao truc is one of Vietnam’s most famous musical instruments.
The sao truc is made of bamboo and played by blowing air into a hole. It traditionally has six small holes, which you can put your fingers on to change the sound. It is a very popular wind instrument and is played by people from all over Vietnam. Traditionally, it is played by farmers when they take a break from working in the fields. They also play it just before they go to bed at night.
Many people know and enjoy this musical instrument.
22. Sao truc is made of metal.
23. People play it by hitting six small holes.
24. It is a wind instrument.
25. It is played by farmers when they have a short break.
26. The word “they” refers to
A. sao truc B. people C. farmers D. instruments
27. What’s the best title?
A. musical instruments B. Vietnam C. sao truc D. bamboo
1. Many wedding traditions have changed over time.
A long time ago, brides and grooms in some European countries wore blue bands around the bottom of their bright-colored wedding clothes. However, since Queen Victoria wore a white dress at her wedding, it has become a popular color. Nowadays, brides usually wear white dress at their weddings.
In the old days, European women carried garlic or herbs on their wedding day. Over time, people have replaced them with flowers. Nowadays, brides carry flowers when they walk down the aisle with their fathers on the wedding day. After the wedding, brides throw the flowers to their guests. People believe that the single women who catch the brides’ flowers will be the next to get married.
27. Some wedding traditions have changed over time.
28. Princess Victoria wore a white dress on her wedding day.
29. In the past, brides carried garlic on their wedding day in Europe.
30. Nowadays, brides carry flowers on the wedding day.
31. Brides throw the ______ to their guests after the wedding.
A. garlic B. herbs C. salt D. flowers
32. People think that ______ women who catch the brides’ flower will be the next to get married.
A. single B. strong C. pretty D. fast
3. Nam is from the Mekong Delta in Vietnam and his daily routine is the same as many other children who live in the country. His routine begins very early. He helps his parents do chores. Every morning he wakes up at 5.30 a.m. He helps his dad water the vegetables, and then he has to feed the chickens on the farm. At 6.15 a.m., Nam has to walk to school. In the afternoon, Nam helps his mom look after his brother. After dinner, Nam has to wash the dishes and gets ready for bed. Nam has to do many activities everyday like most children in the Mekong Delta.
1. Nam’s daily routine is different from many other children who live in the country.
2. He helps his father water the vegetables and feed the chickens on the farm.
3. Nam has to walk to school at half past five.
4. Nam doesn’t have to wash the dishes after dinner.
5. What does Nam do in the morning?
A. walk to school B. feed the dogs C. look after his brother D. wash the dishes
6. What is the main idea of this passage?
A. Nam’s favorite subject C. Nam’s favorite sports
B. Nam’s daily routine D. Nam’s school day
1. Brian Wilson, March 19
The sao truc is one of Vietnam’s most famous musical instruments.
The sao truc is made of bamboo and played by blowing air into a hole. It traditionally has six small holes, which you can put your fingers on to change the sound. It is a very popular wind instrument and is played by people from all over Vietnam. Traditionally, it is played by farmers when they take a break from working in the fields. They also play it just before they go to bed at night.
Many people know and enjoy this musical instrument.
22. Sao truc is made of metal.
23. People play it by hitting six small holes.
24. It is a wind instrument.
25. It is played by farmers when they have a short break.
26. The word “they” refers to
A. sao truc B. people C. farmers D. instruments
27. What’s the best title?
A. musical instruments B. Vietnam C. sao truc D. bamboo
1. Many wedding traditions have changed over time.
A long time ago, brides and grooms in some European countries wore blue bands around the bottom of their bright-colored wedding clothes. However, since Queen Victoria wore a white dress at her wedding, it has become a popular color. Nowadays, brides usually wear white dress at their weddings.
In the old days, European women carried garlic or herbs on their wedding day. Over time, people have replaced them with flowers. Nowadays, brides carry flowers when they walk down the aisle with their fathers on the wedding day. After the wedding, brides throw the flowers to their guests. People believe that the single women who catch the brides’ flowers will be the next to get married.
27. Some wedding traditions have changed over time.
28. Princess Victoria wore a white dress on her wedding day.
29. In the past, brides carried garlic on their wedding day in Europe.
30. Nowadays, brides carry flowers on the wedding day.
31. Brides throw the ______ to their guests after the wedding.
A. garlic B. herbs C. salt D. flowers
32. People think that ______ women who catch the brides’ flower will be the next to get married.
A. single B. strong C. pretty D. fast
3. Nam is from the Mekong Delta in Vietnam and his daily routine is the same as many other children who live in the country. His routine begins very early. He helps his parents do chores. Every morning he wakes up at 5.30 a.m. He helps his dad water the vegetables, and then he has to feed the chickens on the farm. At 6.15 a.m., Nam has to walk to school. In the afternoon, Nam helps his mom look after his brother. After dinner, Nam has to wash the dishes and gets ready for bed. Nam has to do many activities everyday like most children in the Mekong Delta.
1. Nam’s daily routine is different from many other children who live in the country.
2. He helps his father water the vegetables and feed the chickens on the farm.
3. Nam has to walk to school at half past five.
4. Nam doesn’t have to wash the dishes after dinner.
5. What does Nam do in the morning?
A. walk to school B. feed the dogs C. look after his brother D. wash the dishes
6. What is the main idea of this passage?
A. Nam’s favorite subject C. Nam’s favorite sports
B. Nam’s daily routine D. Nam’s school day
1. Brian Wilson, March 19
The sao truc is one of Vietnam’s most famous musical instruments.
The sao truc is made of bamboo and played by blowing air into a hole. It traditionally has six small holes, which you can put your fingers on to change the sound. It is a very popular wind instrument and is played by people from all over Vietnam. Traditionally, it is played by farmers when they take a break from working in the fields. They also play it just before they go to bed at night.
Many people know and enjoy this musical instrument.
22. Sao truc is made of metal.
23. People play it by hitting six small holes.
24. It is a wind instrument.
25. It is played by farmers when they have a short break.
26. The word “they” refers to
A. sao truc B. people C. farmers D. instruments
27. What’s the best title?
A. musical instruments B. Vietnam C. sao truc D. bamboo
1. Many wedding traditions have changed over time.
A long time ago, brides and grooms in some European countries wore blue bands around the bottom of their bright-colored wedding clothes. However, since Queen Victoria wore a white dress at her wedding, it has become a popular color. Nowadays, brides usually wear white dress at their weddings.
In the old days, European women carried garlic or herbs on their wedding day. Over time, people have replaced them with flowers. Nowadays, brides carry flowers when they walk down the aisle with their fathers on the wedding day. After the wedding, brides throw the flowers to their guests. People believe that the single women who catch the brides’ flowers will be the next to get married.
27. Some wedding traditions have changed over time.
28. Princess Victoria wore a white dress on her wedding day.
29. In the past, brides carried garlic on their wedding day in Europe.
30. Nowadays, brides carry flowers on the wedding day.
31. Brides throw the ______ to their guests after the wedding.
A. garlic B. herbs C. salt D. flowers
32. People think that ______ women who catch the brides’ flower will be the next to get married.
A. single B. strong C. pretty D. fast
3. Nam is from the Mekong Delta in Vietnam and his daily routine is the same as many other children who live in the country. His routine begins very early. He helps his parents do chores. Every morning he wakes up at 5.30 a.m. He helps his dad water the vegetables, and then he has to feed the chickens on the farm. At 6.15 a.m., Nam has to walk to school. In the afternoon, Nam helps his mom look after his brother. After dinner, Nam has to wash the dishes and gets ready for bed. Nam has to do many activities everyday like most children in the Mekong Delta.
1. Nam’s daily routine is different from many other children who live in the country.
2. He helps his father water the vegetables and feed the chickens on the farm.
3. Nam has to walk to school at half past five.
4. Nam doesn’t have to wash the dishes after dinner.
5. What does Nam do in the morning?
A. walk to school B. feed the dogs C. look after his brother D. wash the dishes
6. What is the main idea of this passage?
A. Nam’s favorite subject C. Nam’s favorite sports
B. Nam’s daily routine D. Nam’s school day
Many wedding traditions have changed over time.
A long time ago, brides and (21) _________ in some European countries wore blue bands around the bottom of their bright-colored wedding clothes. However, since Queen Victoria wore a white dress at her (22) _________, it has become a popular color. Nowadays, brides usually (23)_________ white dress at their weddings.
In the old days, European women carried garlic or herbs on their wedding day. Over time, people have replaced them with flowers. Nowadays, brides (24) _________flowers when they walk down the aisle with their fathers on the wedding day. After the wedding, brides (25)_________ the flowers to their guests. People believe that the single women who catch the (26) _________’ flowers will be the next to get married.
21. A. husbands B. grooms C. men D. boys
22. A. marry B. married C. wedding D. party
23. A. wear B. wore C. wearing D. to wear
24. A. carries B. carried C. carry D. carrying
25. A. throw B. through C. threw D. three
26. A. wives B. brides C. women D. girls
2. The Sao Truc is a (21) _______ musical instrument from Vietnam. It’s one of Vietnam’s most famous musical instruments. The Sao Truc is made (22) _______ bamboo and played by blowing air (23)_______ a hole. It traditionally has six small holes, which you can put your fingers on to change the sound. It is a very popular wind instrument and it is (24) _________ by people from all over Vietnam. Traditionally, it is played by farmers when they take a break from (25) __________ in the fields. They also play it just before they go to bed at night. It is an instrument with a beautiful (26) _________.
21. A. tradition B. traditional C. traditionally D. tradition
22. A. from B. for C. of D. with
23. A. into B. in C. to D. onto
24. A. play B. playing C. played D. plays
25. A. work B. worked C. working D. works
26. A. sound B. bamboo C. Vietnam D. song
4. Nam is from the Mekong Delta in Vietnam and his daily routine is the same as many other children who live the country. His (21)__________ begins very early. He helps his parents do (22) _________. Every morning he (23)___________ at 5.30 a.m. he helps his dad water the vegetables, and then he has to (24)___________ the chickens on the farm. At 6.15 a.m, Nam has to walk to school. In the afternoon, Nam helps his mom (25)___________ after his brother. After dinner, Nam (26)___________ wash the dishes and gets ready for bed. Nam has to do many activities everyday like most children in the Mekong Delta.
21. A. routine B. day C. chore D. daily
22. A. the homework B. the laundry C. chores D. chore
23. A. wakes at B. wakes up C. wakes on D. wake of
24. A. fit B. feet C. feed D. eat
25. A. look B. take C. have D. do
26. A. have B. have to C. has to D. has
VII. Read the passage carefully , decide the statements are True or False and choose the best answer: (1.5 ms)
1. Brian Wilson, March 19
The sao truc is one of Vietnam’s most famous musical instruments.
The sao truc is made of bamboo and played by blowing air into a hole. It traditionally has six small holes, which you can put your fingers on to change the sound. It is a very popular wind instrument and is played by people from all over Vietnam. Traditionally, it is played by farmers when they take a break from working in the fields. They also play it just before they go to bed at night.
Many people know and enjoy this musical instrument.
22. Sao truc is made of metal.
23. People play it by hitting six small holes.
24. It is a wind instrument.
25. It is played by farmers when they have a short break.
26. The word “they” refers to
A. sao truc B. people C. farmers D. instruments
27. What’s the best title?
A. musical instruments B. Vietnam C. sao truc D. bamboo
1. Many wedding traditions have changed over time.
A long time ago, brides and grooms in some European countries wore blue bands around the bottom of their bright-colored wedding clothes. However, since Queen Victoria wore a white dress at her wedding, it has become a popular color. Nowadays, brides usually wear white dress at their weddings.
In the old days, European women carried garlic or herbs on their wedding day. Over time, people have replaced them with flowers. Nowadays, brides carry flowers when they walk down the aisle with their fathers on the wedding day. After the wedding, brides throw the flowers to their guests. People believe that the single women who catch the brides’ flowers will be the next to get married.
27. Some wedding traditions have changed over time.
28. Princess Victoria wore a white dress on her wedding day.
29. In the past, brides carried garlic on their wedding day in Europe.
30. Nowadays, brides carry flowers on the wedding day.
31. Brides throw the ______ to their guests after the wedding.
A. garlic B. herbs C. salt D. flowers
32. People think that ______ women who catch the brides’ flower will be the next to get married.
A. single B. strong C. pretty D. fast
3. Nam is from the Mekong Delta in Vietnam and his daily routine is the same as many other children who live in the country. His routine begins very early. He helps his parents do chores. Every morning he wakes up at 5.30 a.m. He helps his dad water the vegetables, and then he has to feed the chickens on the farm. At 6.15 a.m., Nam has to walk to school. In the afternoon, Nam helps his mom look after his brother. After dinner, Nam has to wash the dishes and gets ready for bed. Nam has to do many activities everyday like most children in the Mekong Delta.
1. Nam’s daily routine is different from many other children who live in the country.
2. He helps his father water the vegetables and feed the chickens on the farm.
3. Nam has to walk to school at half past five.
4. Nam doesn’t have to wash the dishes after dinner.
5. What does Nam do in the morning?
A. walk to school B. feed the dogs C. look after his brother D. wash the dishes
6. What is the main idea of this passage?
A. Nam’s favorite subject C. Nam’s favorite sports
B. Nam’s daily routine D. Nam’s school day
