Do/does/did

1.  He comes home. Does he come home?

2.  They go to school. Do they go to school?

3.  Ravi went to Colombo. Did Ravi go to Colombo?

4.  What did you have for breakfast? I had rice.

5.  Where did you go yesterday?

6.  I went to Kandy.

7.  How do you go to the university?

8.  I go on foot.

9.  Where does your father work? He works at Matara.

10. How many friends does he have? / How many friends has he? He has ten friends.