11 if it hadn't rained heavily everybody would have gone out

12 if the chair weren't heavy he could move it

13 if he hadn't gone out in the rain last night he wouldn't have had a flu

14 if the church bells didn't ring I could sleep

15 if I didn't do morning exercises I wouldn't feel better

16 if you don't stop talking you won't understand the lesson

17 if the boy weren't so young he could go to school

18 if there were no fridge the food would spoil

19 if I were you I would study hard

20 if I were you I would stop smoking

21 if you aren't careful you will cut yourself with that sharp knife

22  if you aren't calm you will make a wrong decision

Giải thích các bước giải:

11: If it hadn't rained heavily, everybody would have gone out

12: If the chair weren't heavy, he could move it

13: If he hadn't gone out in the rain last night, he wouldn't have had a flu

14: If the church bells didn't ring, I could sleep

15: If I didn't do morning exercises, I wouldn't feel better

16: If you don't stop talking, you won't understand the lesson

17: If the boy weren't so young, he could go to school

18: If there were no fridge, the food would spoil

19: If I were you, I would study hard

20: If I were you, I would stop smoking

21: If you aren't careful, you will cut yourself with that sharp knife

22: If you aren't calm, you will make a wrong decision

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