Patients’bills of rights require that they （ ） informed about their condition and about alternatives for treatment.

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

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

She insisted that the seats in the theater （ ） in advance to insure a better view．

—Where is my cell phone? I can’t find it. —Well, you ______ have put it somewhere.

It is by no means clear （ ） the president can do to end the strike.

My university lies in the north of the city, around （ ） high mountains.

（ ） five hundred people are believed to have drowned.

I can’t find my keys! Can you help me （ ） them?

It was not known （ ） he had said during the interview.

The government cannot operate effectively （ ） it is free from such interference.

（ ） has already been pointed out before, English grammar is not a set of dead rules.