He was observed 　　   into the house and help himself to what he liked before the owner came back.

A. to slip　　　　  B. slip　　　　　　　　 C. slipping　　    D. slipped

I never dreamed of there 　　   such a quiet place in the noisy city.

A. was　　　　    B. had been　　　　   C. being　　　　   D. to be

It has been raining every day so far. I hope tomorrow will 　　    fine.

A. turn to　　　　 B. turn up　　　　　　 C. turn into　　    D. turn out

In the early 1920s, thousands of people went to Australia to 　　   their fortune.

A. seek　　   B. take　　 C. develop　　 D. undertake

My daughter, 　　   a nice young doctor two years ago, will get married next month.

A. got engaged to   B. got engaged in　　   C. engaged to　　　　 D. engaged in

Don’t let a chance 　　   easily. It may never return.

A. give up　　　　 B. go by　　　　　　 C. fall off　　　　 D. get over

Boys wear fashionable clothes to attract girls. In a 　　   way, some birds have bright feathers.

A. similar　　　　 B. strange　　　　  C. different　　    D. certain

Don’t be too　　   about things you’re not supposed to know.

A. strange   B. amusing   C. curious    D. conscious

I’m going to the supermarket this afternoon. Do you have anything 　　   ?

A. to be buying   B. to buy   C. for buying   D. bought

It was only with the help of the local guide　　   .

A. was the mountain climber rescued   　　　　B. that the mountain climber was rescued

C. when the mountain climber was rescued   D. then the mountain climber was rescued