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

The restaurant is busy on Sundays, so I’ll make a phone call today to _____ a table.

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

Our company’s service is （ ） in nearly 80 countries around the world.

Scientists say it may be five or six years （ ） this medicine is tested on human beings.

As population increases, （ ）.

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

Mary likes classical music _____ her brother likes pop music.

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

No sooner had he sat down to lunch （ ） there was a knock at the door.

Ted, （ ） yourself and don’t get your coat dirty again, or you will get into trouble!

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