1. Ha asked Nam where he was working then.

2. If I had enough money, I could buy that expensive dictionary.

3. Because Hoa is sick, she can't go to school today.

4. We wish we could take part in with us.

5. Rice is grown in the tropical countries.

1 Ha asked Nam where is he working now 

Câu tường thuật với Wh-question

S + asked/ wondered/ wanted to know + từ để hỏi + S+V 

2 If she had enough money, she cuold buy the dictionary 

Câu điều kiện loại 2

Với động từ : If + S + V-ed , S + could/ should/ would/might + V 

Với tobe : If + S + were ( not) + adj/ O/ N, S + would/could/should/might + V

3 Because of her sick, Hoa can't go to school 

4 We wish that you took part in with us 

S + wish(es) +(that)+ S + V-ed

5 Rice is grown in tropical countries 

Câu bị động thì hiện tại đơn : S + is/am/are + P2 

Nocopy 

@gladbach