We are grateful (at/in/on/to) our teacher.

He had learned the whole poem _____ heart.

There are many others .......... me who disagree on what you say.

“Where’s the light switch?” “It’s ........ the wall ........... the door.”

Can you send it to me_______________ fax?

Most children are ill-prepared (to/for/from/at) employment.

She has a promising future ahead ............ her.

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

They prevented me______ entering the house.

Aren't you glad that you went to the party with us .......... all?

We are her to provide you _____ the best service possible.

He was ill .......... fever.

Jane doesn’t spend much money ______ clothes.

If you don't know the meaning of the word, look it __ in the dictionary.

Gas is made .......... coal.

The war victims suffered terribly______ cold and hunger.

He lives a rather lonely life. He doesn’t have much contact ......... other people.

His opinion is different _____________ mine.

She was very angry _____________ Tom.

We benefit greatly ____________the medicines and other products that biodiversity provides.

Plant and animal extinction leads _________ loss of biodiversity.