1.He perfers.........

A.go for a swim to study

B.going for a swim to study

C.going for a swim to study

D.go for a swim to studying

2.Each of the rooms.....a different color

A.has

B.have

C.have had

D.are having

3.He rarely shows his feelings.He's rather..........

A.reserved      B.sociable     C.humorous            D.helpful

4.The audience didn't laugh.........his joke

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

5.He worked as a volunteer..........Oxfarm

A.at           B.for        C.to       D.with