1. a

2. b

3. b

4. b

5. b

6. d

7. c

8. b

9. b

10. a

11. c

12. d

13. b

14. b

15. c

1. Although

2. Although

3. Nevertheless/ However

4. Despite/In spite of

5. Nevertheless/ However

6. Although

7. Nevertheless/ However

8. Despite/In spite of

9. Although

10. Despite/In spite of

mình cảm ơn nhiều nhé 

1. How does Nam usually go to school?

2. What did your grandparents use to do every afternoon?

3. Where are there a lot of trucks and cars in the rush hour?

4. What did the students use to be taught about when they studied in secondary school?

5. How does Hung always drive his car?

6. How long is it from Ha Noi to Hai Phong?

mình cảm ơn nhé

c d d d b b a d b b

9. Did you go out  / went / didn't enjoy

10. did Mr.Thomas die

11. didn't invite / didn't go

12.Did you have - didn't

13. did not do

14. was - were             15. Was the weather good when you were on vacation?                         16. was not - were 

17. were you too tired?

1 should remember new word every day.

2 enjoys listening to music.

3 go out for fresh air.

*Le's -> Let's

4 should ride your bike slowly.

5 making model?

1. It's not only very expensive but also very poor quality.

2. My husband neither drinks a lot nor smokes a lot.

3. Either Nam or Lan will help you.

4. We drank our beer when we went back to work.

5. The sun had set before they were ready to leave.

1. I am loved by my aunt.

2. English is used world-widely.

3. School subjects aren't liked by me.

4. English is never spoken in public by this boy/

5. An important thing is being done by her.

6. Some reference books are being read by my brother.

7. This film isn't being watched by my granddad.

8. The earth has been destroyed for years.

9. These pictures have been painted since last summer.

10. He will be taken back soon.

11. My work will have been ended by tomorrow afternoon.

12. All the cakes had been made by last night.

13. I was called 'big bear' when I was little.

14. The missing girl was found by the police some hours ago.

15. All the crops were damaged by the storm.