This must be done_________ any price.

These facts may be familiar .......... you.

Did Mr. Kennedy park his car .......... front .......... our house?

When ______ Rome do as the Romans do.

He was bitterly ashamed ......... her for doing such things.

He’s very brave. He’s not afraid ............ anything.

The air at the seaside is good (at/for/on/of) health.

He is sad (about/in/on/of) his son’s laziness.

How long have they been working _____________ the company?

This movie is based ________ a true story.

I’m going away .......... the end of February.

Ken was proud ______________ his good marks on the English.

I prefer this chair .............. the other one. It’s more comfortable.

Water is essential _____ all life.

I’m not very good ........... singing.

He was .......... himself with rage.

......... one enemy he has 50 friends.

John’s away at the moment. He’s ........... holiday in France.

The teacher tried to explain the new formula ______________ his students.

Most of the streets were named __________ national heroes.

She prefers carnations __________roses. In fact, she dislikes roses.