Bài 13:

1. The birds are singing at 5 am.

2. The big dogs are barking at 7 am.

3. Mrs Thompson is getting up at 7.20 am.

4. She is making her son's breakfast at 7.40 am.

5. The mailman is delivering the letters at 7.50 am.

6. Mrs Thompson's son is washing his face at 7.55 am.

7. The Thompson family are eating breakfast together at 8 am.

8. Mrs Thompson is driving in her blue car to work at 8.20 am.

9. My classmate is skipping rope in the playground.

10. My sister is studying in an international school.

Bài 14:

1. is studying

2. won't play / won't be playing

3. are making

4. is having

5. is eating

6.  won't fly

7. am working

8. aren't cooking

9. Is Tom driving...?

10. aren't prepare

11. ...do...have...?

12. Will they give...?

13. will make

14. What are you doing/

15. they are staying

Bái 15:

1. is drawing

2. is reading

3. is watering

4. is sunbathing

5. is posting

6. is speaking

7. are studying

8. are coming

9. is waiting

10. am making

Bài 16:

1. What are they learning new things?

2. When is he starting work?

3. Why I am staying at home?

4. Is it getting dark?

5. The dog isn't playing with a ball.

6. Why is it raining now?

7. How is she travelling?

8. Where are you working?

9. What is he watching?

10. Am I taking too much cake?

Bài 13

1.The birds are singing at 5 am.

2.The big dogs are barking at 7 am.

3.Mrs.Thompson is getting up at 7.20 am.

4.She is making her son's breakfast at 7.40 am.

5.The mailman is delivering the letter at 7.50 am.

6.Mrs.Thompson's son is washing his face at 7.55 am.

7.The Thompsons family are eating breakfast together at 7.55 am.

8.Mrs.Thompson is driving her blue car to work at 8.20 am.

9.My classmate is skipping rope in the playground.

10.My sister is studying in an international school.

Bài 14

1.is studying 

2.isn't playing

3.are making

4.is having

5.is eating

6.isn't flying

7.am working

8.aren't cooking

9.Is Tom driving

10.aren't preparing

11.are you having

12.Are thay giving

13.is making

14.are you doing

15.are they playing

Bài 15

1.is coming

2.is reading

3.is watering

4.is sunbathing

5.is posting

6.is making

7.are studying

8.are drawing

9.is waiting

10.am speaking

Bài 16

1.Are they learning new things?

2.When is he starting work?

3.Why am I staying at home?

4.Why is it getting dark?

5.The dog isn't playing with the ball.

6.Why is it raining now?

7.How is she travelling

8.Where are you working?

9.What are we watching?

10.Am I taking too much cake?