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1. The homework isn't done by them. 

2. The film isn't watched by her every weekend. 

3. Is the English lesson learned by you? 

4. Is meal cooked by your mother?

5. That old building wasn't repaired by Mary. 

6. Was the book read by your friend? 

7. The streets haven't been cleaned this week. 

8. Our country isn't being supplied with a new office furniture. 

9. All those new dresses won't be sold by the weekend. 

1.The homework isn't done.(homework:N không đếm được,chia is,by them bỏ)

2.The film isn't watched by her every weekend.(the film:N số ít,chia is)

3.Is the English lesson learnt by you?(Do->HTĐ,the English lesson,số ít,chia is)

4.Is the meal cooked by your mother?(Does->HTĐ,the meal,số ít,chia is)

5.That old building wansn't repaired by Mary.(didn't->QKĐ,that old building,số ít,chia was)

6.Was the book read by your friend?(Did->QKĐ,the book,số ít,chia was)

7.The streets haven't been cleaned this week.(câu chủ động,HTHT,bị động->HTHT,the streets,số nhiều,chia have,by them bỏ)

8.Our country isn't being supplied with a new ofice furniture.(câu chủ động,HTTD,bị động->HTTD,our country số ít,chia is,by them bỏ)

9.Those new dresses won't be sold by the weekend.(câu chủ động,TLĐ,bị động->TLĐ,will giữ nguyên với mọi chủ ngữ,by us bỏ)