They held a party to congratulate _______ their son’s success to become an engineer.

Look at the leaves ............. that tree. They’re ........... a beautiful colour.

When she arrived in Britain, she wasn't used to driving ......... the left.

There's nothing .......... exercises for making you warm.

......... general, that is true. However, there are many exceptions.

He insisted ______ taking us dinner.

I shall wait .......... you.

The computer isn’t working. It broke____________ this morning.

Don’t you get tired .......... watching that TV programme every night?

Most of the streets were named __________ national heroes.

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

She likes reading books ....... the library.

How would the body react__________ the extreme changes in temperature?

My little son was interested ............... fixing broken objects and making new things.

If there was a technical failure, Gagarin might never get __________ to the Earth.

I like to shower in the morning, but my roommate likes to shower ____ night.

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

He was put .......... prison.

Endangered species are plant and animal species which are ________ danger of extinction.

Some large cities may have to ban cars.... the city center to wipe out smoke.

You should make use___________ the books you have.