A sign warned motorists ______ dangers.

The train service is very good. The trains are nearly always .............. time.

.............. of the concert, there was great applause.

I don’t approve ________ your smoking. I wish you would give __________ that habit.

Do you think we’ll find a solution ___________ the problem?

Vietnam carried _________an intensive program for its athletics, which included training in facilities, both home and abroad.

She'll come home ______ April.

He succeeded ________ getting a scholarship.

You may write ________ pencil.

Ann looked ______ the mirror and admired her new blouse.

We just rested _________ a short time.

Your friend is always complaining__________ her job.

Your profession is similar (to/in/on/of) mine.

He is retired. He lives________________ his pension.

He was in orbit around the Earth __________ a speed of more than 17,000 miles per hour.

How would the mind deal _____________ the psychological tension?

I must try and look_____________ my notes before the exam.

Your plan is similar ___________ his.

Did you go on holiday ... yourself?

They considered women to be better suited ________childbearing and homemaking.

It was very kind_________ you to give up so much of time to help me.