4.

- He is watching TV right now.

- At present, they are sitting in the class.

- This year, we are learning English.

- Look!Peter is playing football in the schoolyard.

- Be quiet!The baby is sleeping.

- Look!The man is smoking there.

- She is writing to her parents now.

- My father is working in the gardent at the moment.

- Is John listening

- Is playing

- are working

- are making

- isn’t having

- is reading

- is studying

1. watching

2. sitting

3. will learn

4. playing

5. sleeping

6. smoking

7. writing

8. working

9. listening

10.playing

11. working

12. making

13. haven't got

14. reading

15. studying