21. in

22. with

23. with

24. with

25. in

6A 7A 8C 9A 10C 11B 12B 13D 14A 15C

1. She is hooked on going to... (thay enjoys = is hooked on là được, enjoy = be hooked on)

2. It took the boys hours and hours to play chess with his grandfather

3. People used to make a fire by rubbing pieces of bamboo

4. Despite making careful preparations, they had a lot of difficulties in making the film

5. The worker is clever enough to make fine things from wood

6. My father explained the subject more clearly than my brother 

7. Children under 18 years of age aren't allowed to buy alcohol

8. I don't mind changing the plan again

1. occasions

2. clumsy

3. important

4. lìting

5. rules

6. mind

7. fork

8. provided

9. bowls

10. mouth

13 sai đề

1. I don't know what to review first for the coming test 
2. Mary can't decide whether to go to the school library or stay at home to do her homework 
3. Please tell me how to get to the bus station 
4. Jim told us where to find that atlas
5. He told me when to come to the meeting 
6. The plumber told me how to fix the leak in the sink 
7. Please tell me where to meet you tomorrow morning 

1. yours

2. mine

3. mine

4. her

5. your

6. theirs

7. our

8. my

9. her

10. their

11. their

12. hers

13. mine

14. ours

15. our

16. my

17. my

18. theirs

19. ours

20. yours

1. He said to me, "Rest for a while"

2. "You haven't done your work well," said the teacher

3. " I can't explain this rule to you," said my classmate

4. The teacher told my class "We will discuss this subject tomorrow"

5. "Don't make a mess in your room" said his mother

6. He said "We should go to the cinema tonight"

7. "Please explain to me how to solve this problem," said my friend

8. "You may leave the room," the teacher told us

2. swimming

4. exercise

6. provide

8. flu

1. like eating

2. likes sleeping

3. like climbing

4. like swimming

5. likes eating

6. like running

7. likes running

8. like drinking