A.playB.to playC.playingPolly enjoys（）the guitar in a b……

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

A.plan
B.planing
C.planning

单项选择题The Business Banking Department is on（）floor.

A.Second
B.the two
C.the Second

单项选择题He's responsible（）the central computer system.

A.in
B.for
C.of

单项选择题（）you got any family?

A.Do
B.Have
C.Has

单项选择题Maria often has a walk with（）parents in the morning.

A.she
B.their
C.her