He did the test than I did

He did the test ……………………than I did.

      A. as bad as         B. more worse               C. worse                D. badder

The church near our school…………. in the 16th century.

      A. was built         B. was building            C. built                   D. builds

It is interesting ……………badminton after school.

    A. play                    B. to playing               C. played                 D to play

Using the computer as your hobby can be……………..to both your health and your social life.

      A. harm                 B. to harm                   C. harmful                  D. harmless

Please turn of ……………lights when you leave ………………room.

   A. the/the                  B. a/the                      C. a/a                            D. the/a

__________ a horse is one of the skills every child in Mongolia has to learn.

      A. Ride                  B. Riding                   C. Rides                       D. Rode