She is very （ ） to his ugly appearance.

Air pollution is obviously one of the major _____ of city life.

() comes back first is supposed to win the prize.

The film （ ） him of what he had seen in China.

My children are looking forward to （ ） a trip to Paris.

John Smith, a diligent student, never refuses to （ ） more responsibilities that are assigned to him.

（ ） when she started complaining.

He made another wonderful discovery, （ ） of great importance to science.

（ ） comes back first is supposed to win the prize.

It （ ） that the jewels had been stolen by a traveler.

_____ more time，he’ll make a first-class tennis player sooner or later.

We don’t doubt _____ he can do a good job, concerning his experience.