Answer the following :
1. The policeman is chasing the thief by
.

2. The boy is riding his
to school.

3. I saw an
flying over our house today.

4. The vegetables are brought to the market by
.

5. Houses in the water village can only be reached by
.

6. Postman in our town usually delivers letters by
.

7. I would like to go cruising on a
one day.

8. When I grow up I would like to be a soldier because I want to be
inside a
.
