7. C

8. B

9. A

10. A

có đc thêm từ vào ko?

4. A

5. C

6. C

6. How much money was the house worth?

7. Molly was making breakfast yesterday at 6: 30 am

8. Willia likes studying geography, but I don't

9. The thief stole the jewelry worth 10,000 dollars

10. Ronald doesn't which club to join

1. Yes, I am

2. No, there isn't

3. Yes, it is

4. No, they aren't

5. Yes, it is

Task 1: C

Task 2:

1. C

2. A

3. D

4. B

1. do

2. plays

3. playing

4. do

5. playing

6. does

7. does

8. do

9. does

10. does

11. play

12. do

1. was

2. was

3. was

4. were

5. were

6. was

-live

-travels

-bake

-teach

-helps

-fly

-are your children?
-has

-doesn't study

-does your father work?

Ex 3: 

1. Those apples are very nice

2. These students write well

3. These cas are new

4. These women read books

5. Those cats are pretty

6. These boys are tall

My house is warm and cosy.