x : 13 = 28,5

x = 28,5 x 13

x = 370,5

Số kg 8l dầu nặng là;

`(3.42:4.51)×8=6,08 (kg)`

      Đáp số: 6,08 kg

Những chi tiết nào d­ưới đây không có ren?

A. Bu long, ốc vít                         

B. Nắp chai nước, bóng đèn đui xoáy.

C. Côn xe đạp, trục xe đạp.             

`->` D. Vòng đai, ống lót

Wear/her/She/jacket/on/pins/her

`=>` She wears her pins on her jacket.

`->` Hiện tại đơn thể khẳng định: 

          S + V0 (s/es) + O.

`-`   Cái hố này rất sâu.

Chú thích ngắm hoa nở hoa, Hằng cũng thế.

in the countryside/ people/than/ live/ more peaceful/ in the City.

`=>` People live in the countryside is more peaceful than in the city.

I think we...........
A are lost
B are losing
`C.` lost
D lose

`-` Điểm`M (-2;3)` có hoành độ bằng -2 và tung độ bằng 3 

`=>` Tung độ bằng 3

${\mathrm{n}}_{\mathrm{CaCO}3}$ `=` 10 : 100 `=` 0,1 (mol)

1. You like cartoon, don't you ?
2. She doesn't like watching sports programs on tv , does she?
3. You brother likes watching tv, doesn't he?
4. There are many in teresring prograns to night , aren't they ?
5. She gave you amagazing, didn't she?

phân vi sinh là loại nào

A. Ure

B. khô dầu dừa

C. nitragin

D. cả ba sai

`=>` Chọn `C:` nitragin

`1. =>` She enjoys reading comics

`2. =>` He is fond of drinking orange juice.

`3.=>` They enjoy  watching football.

`4. =>` It takes me 2 hours to do her homework everyday.

`5.=>` Helen used to spend much money when she was rich.

`6 . =>` She doesn’t find it difficuft to speak English class.

`7. =>` They find it easy to keep fit .
 

`=>` Vietnamese students have three months off for their summer vacation.

`->` Dịch: Học sinh Việt Nam được nghỉ hè 3 tháng.

I don'mind helping you with this assignment.

`->` mind + V_ing

`->` Help sb : giúp ai

`1.` What beautiful flowers are!

`2.` What quiet nice weather!

`3.` What a thrilling movie!

If that shop _is_closed we'll go to another one
We _will walk_if the train's late
If world hard , you _will get_a bonus
You will accpet it if you _take_my advice
If it isn't expensive ,I __will buy_ two.

The story is interesting.

`=>` What an interesting story!

`->` What + a/an + adj + N!

`37 ->` Is she interested in eating candy?

`38. ->` Lan is going to read book after school

`39 ->` Minh is the cleverest in my team

`40. ->` Eating habits in France are not the same as eating habits in Japan.
 

_Festival means activities or events celebrating a special occasion.

`->` Festival (n) : lễ hội

`->` Dịch: Lễ hội có nghĩa là các hoạt động hoặc sự kiện kỷ niệm một dịp đặc biệt.