Bài 4 :

1/

1) c

2) a

3) d

4) b

5) e

2/

1) d

2) a

3) b

4) c

5) e

Bài 5 :

1) There was a park near my house but now , there is a museum there

2) They lived in Singapore but now , they live in Tokyo.

3) She was an excellent ballet dancer , but now, she is a housewife.

4) I buy cassettes and now , I buy CDs.

5)She played tennis a lot , but now , she doesn't have time to play.

6) She didn't like gardening , but now she likes it

7) My grandparents drank coffee , but now , they drink green tea

8) She was a singer in a band , but now , she is a solo singer

Chúc bạn học tốt !