11.Quang Ngai was (hit)hit by a severe storm last year.( bị động quá khứ đơn: S + was/were + Vpp )

12. If the air (not pollute) isn't polluted people's physical condition will be better.( if 1: If + S1 + Vs/es, S2 + will + Vinf )

13.They (have) an exam are this time next week( câu nghi vấn hiện tại đơn có từ để hỏi: Từ để hỏi + is/am/are + S + ... )

14.If you had magic, what would you do  to stop pollution?( if 2: If + S1 + V2/ed, S2 + would + Vinf )

15.Minh (finish)had finished his housework before I went home ( quá khứ hoàn thành + before + quá khứ đơn )

16.Had she (visit) visited her close friends before the day she left the city?( quá khứ hoàn thành + before + quá khứ đơn )

17.How would you become if you ( stop) stopped drinking water ( if 2: If + S1 + V2/ed, S2 + would + Vinf )

18.do you (have) have  problems with your french lessons? ( hiện tại đơn )

19.she could manage (overcome) to overcome her serious illness last week ( manage + to V: xoay xở )

20. Nick ofter ( record) records his voice when he practices speaking english.( often: hiện tại đơn )

NT_Minh亗シ