9. Met

10. gets

11. Playing

12. is eating

13. will have

14. Review

15. go

16. are riding

B

1. Is looking

2. has learnt

3. have you known - have known

4. Has - feed

5. haven't seen - were

6. has - finished

7. has your dog ever bitten - has bitten

8. have just made

9. have you ever been

10. started

1b;2c;3a;4c;5c;6c;7a;8c

1. If I have money, I will lend you some

2. If I am late, please start without me

đó là toán ;-;

1. watch

2. lying

3. farmer

4. dangerous 

5. minutes

6. the new bridge

Q1: cheese

Q2: the top shelf

Q3: fridge

Q4: eggs

Q5: were washing

1b;2c;3c;4a;5b;6c;7a;8b;9b;10b

1. Eats

2. Will win

3. go

4. listens

5. will visit

6. doesn't