He let the letter .................................... on to the floor.

A. fall B. falls C. falling D. fell

My sister is good at ..................... tennis.

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

Students are interested in ...................... a party.

A. to have B. have C. having D. had

At school, students usually take part in ...................... money for charity.

A. raised B. to raise C. raising D. raise

I don’t mind ...................... you ...................... the washing up.

A. help – to do B. helping – to do C. help – do D. to help- to do

They always try .................. ................ the bridge as they promised before.

A. to postpone/ to build B. postpone/ build

C. to postpone/ building D. postponing/ built

He climbed over the wall without ............................ by anybody.

A. seeing B. to see C. being seen D. to be seen

My parents weren’t strict with me at all. They _____ me do what I wanted

A. let B. allowed C. made D. agreed

Let him _________ it himself

A. do B. to do C. does D. does

Peter now rides his bike to work in stead of _________ by bus

A. travel B. travels C. travelling D. to travel