I, 1.d

2.d

3.c

4.a

5.c

6.a

II, 1. didn't get, got

2. didn't go, stayed

3, have learned / have been learning

4, has studied / has been studying 

5. Did you have

6. reads.

III. 1, Ba lives with his grandparents on LNQ streets

2, What did you do last night?

3. Who did you play football with last Sunday?

4. We have English lesson on Monday and Friday 

mik chỉ làm 2 bài cuối thôi nha

1.Are there over 800 students in your school?

2.He often goes to Lon Don by plane.

3.How much coffee do you want?

4.Lan`house is bigger than mine.

5.Hoa is sitting behind I in the movie theatre.

1.They are taking vegetable to the market at the moment.

2.Miss Nga is washing her hair because she is going to the party tonight.

3.Does Lan walk or ride a bike to school?

4.My mother needs a half of kilo of tomatoes and a kilo of potatoes.

5.My father often plays badminton in his free time.