11.They come from China but now they are staying in Vietnam.

12.What do you learn English for?

13.He usually changes channels while his wife watches a soap or a film.

14.Her husband drinks wine too much.

15.Most children like cartoons very much.

16.How far is it from here to the nearest post office?

17.How much does it cost?

18.What time do banks and schools in Britain open?

19.Listen! Do you know this song?

20.Denis and Tom spend two hours learning English every day.

21.It takes me half an hour a day to water my plants and vegetables.

22.Go away and leave me alone! I don't want to talk to you.

23.The sun rises in the east. Look! It is rising.

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1.Hiện tại đơn (Present Simple):

.Khẳng định: S + V(s/es)

Phủ định: S + do/does not + V

Nghi vấn: Do/Does + S + V?

2.Hiện tại tiếp diễn (Present Continuous):

Khẳng định: S + am/is/are + V-ing

Phủ định: S + am/is/are not + V-ing

Nghi vấn: Am/Is/Are + S + V-ing?