1: the workers finished___that bridge.

A.to build B.build C.built D.building

2:will you please stop___ TV channels?

A.be charged B.to charge C.changing D.chage

3:the children are looking forward ___ their grandma again

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

Would you mind____that again

A.explain B.explained C.explaining D.to explain