2. unless you practice, you wouldn't speak english well
4. if you hadn't helped me, i would have been able to finish the report
5. if youpress this button, the machine will stop
6. if we had hurried, we wouldn't have been missed the train
7. if we hadn't been busy, we would gave gone to the concert last night
9. if i had a house in the city, i will live there
10. unless you start early, you'll miss the train
11. if she had known my phone number, she would have called me last night
12. if it hadn't rained heavily, they woulnd't have cancelled the trip
13. if he didn't eat too much, he wouldn't be overweight
14. is they didn't leave a the door open, the room wouldn't be cold
15. if she doesn't work hard, she will fail the next exam
16. i would have bought a bicycle if i had enough money
17. have you listened to me, you wouldn't have got into so much trouble
-answer by min-
doneat11:12pm
p/s : vote và chọn ctlhn cno mình nhé >3