_____, a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of language is poor.

Is this ____ car—Yes, it’s ____ English car.

Mr. Brown was sentenced to 10 years’ imprisonment（监禁） for ______ murder.

That was the first time I _____to Hongkong so I had great difficulty _____the hotel.

It is______ of you to rush into the teachers’ office without knocking at the door.