（）people are my friends.（）people are my husband's friends.

单项选择题I sometimes go to the pub（）Friday.

A.in
B.on
C.at

单项选择题I work in（）IT Department of（）large bank.

A.the；a
B.a；the
C.a；a

单项选择题There（）three plants in the corners of the room.

A.is
B.are
C.have

单项选择题Polly enjoys（）the guitar in a band in her Free time.

A.play
B.to play
C.playing

单项选择题Wang Li is（）a new marketing campaign at the moment.

A.plan
B.planing
C.planning