1. Giải thích tại sao nút chai bị kẹt phải hơ nắp cổ chai

2. Tại sao quả bóng bàn bị móp

3. Nêu sự khác nhau của 3 chất : khí , lỏng , rắn

trên nửa mặt phẳng bờ chứa tia Ot vẽ 3 tia Ox , Oy , Oz sao cho toz =45 độ ,toy = 90 độ , tox = 135 độ 

a, trong 4 tia ot , ox, oy , oz tia nào nằm giữa ? vì sao?

b, tia oy có lá phân giác của xoz ko ? vì sao?

1, it is not necessary for you to finish all your work today

=>You don't have..............................................................................................

2, we should get up early every day 

=>he advise..............................................................................................................

3, it is twenty five .

=> It is .........................................

4. Can she take care of her self when her mother is away ?

=>Can she look...............................................................

5. They like playing baseball and we do ,too.

=>Both....................................................................................................................

6, How about eating out toninght ?

=> Why don't we........................................................................................................

7, Han is a better swimmer than Lan .

=> Lan can't..................................................................................

8. let's visit the museum this afternoon?

= what.........................................

9. Where can I  find the station ?

= Could you .........................................................

10. Maria plays the piano badly . Her friends play the same as her .

= Not only...................................................................................

cho hai góc AOB và BOC kề bù và góc BOC =1/2 góc AOB .Tính số đo góc AOB

VIII.Dùng từ gợi ý để viết thành câu hoàn chỉnh ; Thay đổi nếu cần thiết

1, his / father / listen / radio / every day ?

=>..........................................................................................................

2, They / playing / sports / their / friends  / garden / moment .

=>..........................................................................................................

Giúp mk với mọi người ơi ! Help me 🥺🥺🥺🥺

1, Mr Tan goes to HCM city by plane .

=> Mr Tan takes ...........................................................................................................

2, she likes chicken.

=>her favorite.................................................................................................................

3,what is the price of this picture?

=>how much........................................................................................................................................

4. the car is old.

=>It is ...................................................................................................................

5, let's have some cold drinks 

=> how ...............................................................? 

6, Whose car is this?

=> who............................................?

7, how old is your father?

=> what.....................................?

8, where does Linh live ? 

=> what.........................................................?

9, there is a lake behind my house

=>My house............................................

10, It's a.........................................

VIII. dùng từ gợi ý để viết thành câu hoàn chỉnh 

1, what time / Nga / get / morning.

..........................................................................................?

2, you / can / games / afternoon / but / must / homework / evening.

.............................................................................................

3, Where / your father / sit / now ?

......................................................................................................................

4, My class / start / seven / morning.

............................................................................................................................

5, Minh /often / swimming / friends

..................................................................................................................................

IX. sắp xếp lại các từ bị xáo chộn thành câu có nghĩa 

1, house / a /Minh / lake / lives / in / near /a.

..........................................................................

2, a/plays / badminton / Paul / week / twice.

......................................................................................................

3, small/ thin/ sister / white / and / his / lips / teeth / has .

..............................................................................................................................

4, camping / your  / with / often / do / how / you / go / friends ?

......................................................................................................................................................

5, in / the / Nile River / the / longest  / the / is / word.

.....................................................................................................................................

Giúp mk làm bài với mọi người ơi 🥺😔

1,     ..................................................... your teacher ? yes , she is very beautiful.

2,    how  ................ kilos of beef does she want ?

3, please give me a................................... of tea.

4, his father is waiting ...................................... the bus

5, I don't like vegetables but my sister....................................

6 , would you like some apples , Lan ? - No, ........................ I'm full. thanks!

7, how do they want .................................. to work ? by minibus

I . Dùng từ gợi ý để viết thành câu hoàn chỉnh 

1, What time / Nga / get / morning ?

=>..............................................................................................

2, You / can / games / afternoon / but / must / homework / evening .

=>....................................................................................................

3, Where / your father / sit / now ?

=>.............................................................................

4, My class / star / seven / morning .

=>...............................................................................

5, Minh / often / swimming / friends.

=>.............................................................................................