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

Pierre said he had become quite fond ______________ American hamburgers.

I was absent (at/in/to/from) class before yesterday.

The boy is afraid (of/on/in/about) snakes.

Your work is .......... the average.

Your request _______ a scholarship has been taken into account.

He insisted ______ taking us dinner.

The picture is .......... the wall.

Governments have enacted laws to protect wildlife ________commercial trade and overhunting.

I waited _____ 10 o'clock and then went home.

This book is based _____ part on fact.

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

He is very worried ......... his new job because he is not quite prepared .......... working.

This movie is based ________ a true story.

China became the third country in the world to be able to independently carry __________ manned space flights.

We met a lot of people .............. our holiday.

I really respect that man .......... his honesty.

We were very doubtful .............. his ability.

I turned ____________ their offer because they weren’t going to pay me enough money.

Water is essential _____ all life.

I’m not familiar ____________ his name, but his face seems familiar me.