Làm bài 1 thôi ạ

Làm bài II ạ

Chia dạng đúng của động từ trong ngoặc

1. Tourists could see fish (swim) along the brook........
2. We enjoy (swim) along the river. ......
3. The form teacher has asked Jack (write) an essay on the Thames.
4. It sometimes may be difficult (get) a taxi during rush hours.
5. The rain has made the children (stop) (play) their games.
6. She tells the driver (take) her to the railway station.
7. Does Mrs Green have them(carry) those books back home.
8. The principal noticed those pupils (try) harder and harder.
9.Children have just stopped (play) football.
10. They keep (talk) about an old friend they met yesterday.
11. Is Black Pool (visit) by thousands of tourists each year.
12. We heard Mr brown (park) his car near the gate.
13. They've finished (do) their homework.
14. They had their house (paint) before Tet holiday.
15. I advised him (wait) for me at the airport.
16. Would you mind (help) me this work.
17. Do you smell something (burn) in the kitchen?
18. Mother requests her daughter not (come) back home late.
19. We shall have the grass (cut) tomorrow.
20. They noticed lots of sheep (graze) in green meadows.
 

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Làm từ câu 14 ạ

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Nếu là câu bị động thì chuyển thành CHỦ ĐỘNG

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Phân tích:

\(\sqrt{a-2\sqrt{a}-1}\)