My father insisted (in/on/of/at) building a new house.

Mary married a wealthy man. She got married .......... him last June.

According ..... Bill, there's something wrong  ........ my computer.

A sign warned motorists ______ dangers.

This must be done_________ any price.

Mr. Green is responsible ___________ hiring employees.

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

A sign warned motorists ______ dangers.

He was accused _____________ having stolen a car.

Hurry up! We’ve got to go ......... five minutes.

I'm very sorry ............. what I have done.

I'm interested (at/in/on/of) current events.

_______ the game last evening, my cousin hurt his ankle.

Professor Moore called my attention .......... that particular mistake.

He walked .......... the room .......... which we were sitting.

Mark Twain based the story ______his experience in the West.

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

The government must care .......... the families of invalid soldiers.

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

We had a lot of problem with our car. ........., we sold it and bought another one.

The Englishcontest organized___________ our teachers is an annual event in my school.