She was sad because he was very rude ____________ her.

We have to apply effective measures to save many plant and animal species ........ extinction.

Contrary ......... what most people used to believed, these minerals are not renewable.

Boys! Put your toys ............ It is time to go to bed. Don't stay ............. late.

I’m not interested ____________ politics.

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

Can you send it to me_______________ fax?

I'm not acquainted (at/in/with/of) those flowers.

Please write your answers ......... ink.

Mary always take good care__________ her children.

Are you capable (with/of/for/to) doing that job?

Are you worried _____ the final examination?

The book is divided (to/in/into/for) three parts.

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

This summer, he will be eligible _______ a three week vacation.

I'm not familiar _______ that song.

It was very nice__________ him to give me a lift.

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

Mary doesn’t mind living ____________ her own.

Admission to this club is open ............ people under 30 only.

Mozart died ________ Vienna in 1791 _________ the age of 35.