14. Lan is the most intelligent in my class
15,We can't do this exercise because it's very difficult
16.Had it not been for your help, I couldn't have passed the exam
17, I asked them when they would meet again .
18,This house hasn't been bought
19.She wouldn't got wet if she had taken an umbrella
20.He shouldn't have bought that house
21.Howeve rvery tired, Nam tried to finish his homework.
22. The storm prevented us from going camping.
23. I haven't talked to him for ages.
24. It was such an interesting book that we couldn't put it down.
25. He told me not to stay up late.
CHÚC BẠN HỌC TỐT!!
