12: isn't

13: doesn't rain

14: will buy

15: makes

16: wouldn't have felt

17: went

18: didn't drink

19: would have had

20: would have been

21: ask

22: hears

23: will let

24: comes

25: have

26: was

27: took

28: lost

29: exercised

*Cấu trúc câu điều kiện:

- Loại 1: If S + V(es/s - HTĐ), S + will/can/shall/..... + V_inf

- Loại 2: If S + V(ed - QKĐ), S + would/could/should/...... + V_inf

- Loại 3: If S + had + V(ed/C3), S + would have + V_ed/C3 

12,isn't 

13,doesn't rain 

14,will buy 

15,makes

16,wouldn't have felt

17,went 

18,didn't drink 

19,would have had

20,would have been 

21,ask

22,hears

23,will let

24,comes

25,have

26,would be

27,would take

28,lost

29,exercised 

#good_luck