Is _______ necessary_______ the workers wear uniforms at work?

A. it, for B. this, to C. it, that

--- Hello, may I _________ to Ellen?

--- Sorry, she isn’t in. She has _______ Xiamen on business.

A. say, been in B. speak, gone to C. talk , been to

He ______ us ______ a cheaper hotel at last.

A. provided, with B. offered , to C. gave, to

---How much does the train ticket ______ from Harbin to Beijing?

--- 438 yuan.

A. cost B. spend C. take

.--- What do you think of them?

---I like the first girl ______wears a blue skirt. She did ______of all.

A. which, well B. who, better C. that, best

--- Attention, please! We’ll have a ________ holiday on New Year’s Day .

--- That’s great. But it’s coming in _________.

A. two days, two days’ B. two days’, two-day

C. two-day , two days

There ______ a lot of green grass and beautiful flowers. But now everything has gone.

A. was used to be B. were C. used to be

---Listen! Is Tom singing in the room?

--- No, it ______ be Tom. He has gone to Paris.

A. mustn’t B. needn’t C. can’t

The teacher asked me ________.

A. that I could answer the question

B. whether could I answer the question

C. whether I could answer the question

---_____________does your brother go to work?---By bike.

A. Where B. Why C. How