John has gone away. He’ll be back ......... a week.

She is always fed up .......... washing dishes after dinner.

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

Bluegrass music is some what different ______ other types of country music.

She burst .......... tears.

The problem is becoming serious. We have to discuss ............ it.

She is serious (with/about/of/for) learning to be a doctor.

Will this office be adequate ____ your company's need?

Toxic chemicals in the air and land have also driven many species ______ the verge of extinction.

Bien Hoa is secured .......... floods.

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

He was in orbit around the Earth __________ a speed of more than 17,000 miles per hour.

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

She’s never satisfied ____________ what she has got.

Most of the streets were named __________ national heroes.

I always come _____ school _____ foot.

He put the book .......... the table and sat down .......... a chair.

_________ the end of the film, the heroine was reunited with her family.

His book is different (about/from/for/between) mine.

The doctor cured me .......... my illness.

The road is busy all the time, even ..............