C1:

1. This year, he's been to China . He has also been to Brazil. (and)

(Câu 1 bạn sửa lại thành year nhé!!)

→ This year, he's been to China and he has also been to Brazil. 

2. Would you like to go to Paris? Would you rather go to Budapest? (or)

→ Would you like to go to Paris or go to Budapest?

3. He's very tired today . He went to bed very late last night. (because)

→ He’s very tired today because he went to bed very late last night.

C2:

Hoàn chỉnh câu

1. Who/ Carol and Bill/visit/on Sundays?

-They/visit/their grandparents.

→ Who do Carol and Bill visit on Sundays?

-They visit their grandparents.

                                           *Học tốt*                                                        

1 this tear , he's been to china and  has also been to brazil

2 would you like go to paris or would you ra ther go to budapest?

3 he's very tired today bacause he went to bed very late nihgt . 

c2 they visit on grandparents sunday?

whocarol anh bill there