Question

Answer 1

8. Is Mr.Van a good teacher? - Yes, he is.

III.

1. are helping

2. is staying

3. am travelling

4. are studying

5. are playing

6. is watching

7. are talking

8. is shining

IV.

1. am looking

2. know

3. are doing

4. plays

5. am listening

6. watches

7. are studyin

8. doesn't do

9. is asking

10. aren't working