Mr and Mrs Brown ________ Qufu for 12 years.

A. have been in

B. have been to

C. have gone to

D. have been

The young man is ________ carry that heavy bag.

A. strong enough to

B. enough strong to

C. not strong enough

D. strong enough

?How many students are there in your school?

?________ , but I'm not sure.

A. Thousands

B. Thousand

C. Thousands of

D. Two thousand

I'm sorry I haven't got any money. I've ________ my handbag at home.

A. missed

B. put

C. forgotten

D. left

Stop ________ so much noise! Linda is doing her homework at the desk.

A. to make

B. making

C. to hear

D. hearing

Father often helps mother ________ the housework.

A. with

B. to

C. of

D. for

Shanghai has ________ many buses that there is often a traffic jam in rush hours.

A. so

B. very

C. too

D. much

Would you please give me three more pencils? （同义词替换）

A. more than three

B. other three

C. three others

D. another three

?What delicious cakes!

?They would taste ________ with butter.

A. good

B. better

C. bad

D. worse

?Shall we go on working?

?Yes, ________ I prefer to have a rest.

A. when

B. if

C. because

D. though