1. The farmers were working ________ the field when we came .

A. on                           B. in                            C. at                            D. for

2. The children ran ________ the hill to see the sunset .

A. on                           B. to                            C. up                           D. down

3. There used to  be a huge old  banyan tree ________ the entrance of my village .

A. at                            B. in                            C. on                           D. for

4. Can you tell me what happened ________ the end of the film.

            A. at                            B. on                           C. from                       D. in

5. They had to wait at the bus stop ________ a long time.

            A. for                          B. during                     C. until                        D. since