6. Would you like to decorate your room on your own? ( Want )

=> Do ..you want  to decorate your room by yourself?

7. During dinner she never watches TV

=>While ..eating dinner, she never watch tv

8. Jack likes painting portraits (Keen )

=> ..Jack is keen on paiting portraits

9. Both Jonh and Mary enjoy team sports ( So )

=> Jonh enjoys ..team sport and so does Mary

10. How about cycling to the country this weekend ( Cycling )

=> Let's ...go cycling to the country this weekend.

Giải thích: 1. would you like=do you want

2. during + vbare=while +ving

3. like=be keen on

4 both+...= ...and so do + O

5 how about=let's

`\color{green}{#Queen}`

`6.` Do you want  to decorate your room by yourself?

`-` Would you like `=` Do you want : Bạn muốn cái gì ... ? 

`7.` While eating dinner, she never watch TV.

`-` During + V_bare `=` While + V_ing : Trong suốt khoảng t/g làm việc gì

`8.` Jack is keen on paiting portraits

`-` Keen on `=` fond of `=` interested in + V_ing : thích làm việc gì

`9.` Jonh enjoys team sport and so does Mary

`-` Both `=` so do : tất cả cùng làm gì

`10.` Let's go cycling to the country this weekend.

`-` How about + V_ing `=` Let's + V_bare