The machine was very dirty, but Peter and Mark managed ________ it.

A.to clean B.clean C.cleaning D.cleaned

After three hours' discussion, they finally agree ________ a new cinema in this town.

A.to watch B.watch C.to build D.build

Children are warned not________ in the deep river, because it is too dangerous.

A.to swim B.swim C.swimming D.swam

Lily’s parents always encourage her ____out her opinions.

A. speak    B. speaking    C. to speak    D. spoken

I happened ________ an old friend on the street. We haven't seen each other for years.

A.meeting B.met C.to meet D.meet

Tom promised________ to the train station at four o'clock, but he didn't arrive until six thirty.

A.getting B.gets C.to get D.got

I have some trouble ________ the way to the hospital. Maybe I should ask the police for help.

A.find B.to find C.finding D.finds

I remember ________ my notebook to school, but I can't find it now.

A.to bring B.bringing C.bring D.brings

________ the task within 10 days, we have to work day and night.

A.To finish B.Finish C.To begin D.Begin

My brother stopped ________ his homework, although the game show was very interesting.

A.to do B.do C.doing D.does