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1. This school was being built at this time last month.
2. Was Lan informed of the change?
3. Their assignments weren't finished.
4. A new school will be built in this village.
5. Monkeys were being watched by the children in the fowk at 9 am yesterday. ( xem lại từ fowk ghi đúng đề chưa bạn nhé.)
6. Mai's room is usually cleaned twice a day.
7. English is being learned by us.
8. A new ball was bought by Năm yesterday.
9. My bike has been stolen.
10. The class meeting has been postponed.