Penjelasan:

(I)

1. playing

2. making

3. flying

4. eating

5. visiting

6. writing

7. going

8. cooking

9. sitting

10. entering

(II)

11. Sarah is driving a car now

12. doni and dini are not playing badminton at the moment

13. is Didik swimming in the pool now ?

14. shidiq and najma are preparing breakfast in the kitchen right now

15. they are not watching the football match in the stadium

16. are we clean our classroom now?

17. the horses running very fast

18. the man is not breaking the windows at the moment

19. are mr Mustofa and mrs Hastuti teaching English now?

20. the train living Semarang for Jakarta

(III)

1. 6

2. cleaning the floor in the living room

3. preparing for breakfast

4. feeding his lovely bird

5. writer's sister