1.  if you go to Hong Kong by air .

2.  Went shopping?

3.  Could you go with me?"

4.  Shall we go to see the film this evening?

5.  you went out for a walk with your boyfriend today ?

6.  This Friday is our new teacher's going.

7.  If we are going to take part in a social activity .

8.  If we go to classroom to go over lessons, we bring all kinds of books, and want to go over all them in a evening, each book is looked or for a while .

9.  Are we going how to do it .

10.  Would you go to meet me?