Giúp e bài 7 đc kh ạ

E cần gấp ạ

If ... not = unless (trừ khi)

If loại 1:

If + S + am/is/are, S + will/can/shall + V1 

If + S + V1/s/es, S + will/can/shall + V1 

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EX6:

1. is

2. don't go

3. will start

4. are

5. doesn't arrive

6. is

7. accepts

8. falls

9. comes

10. washes

11. doesn't start

12. will you repay 

13. won't be able

14. won't be

15. will steal

16. sells

17. won't let

18. don't go

19. eats

20. will happen

EX7:

1. Unless

2. If

3. Unless

4. If

5. Unless

6. Unless

7. if

8. unless

9. unless

10. if

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