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--- Why does he look so tired these days?

--- He has to work hard_______ the coming test.

A. to B. instead of C. because D. because of

The earthquake_______ when I_______ some cleaning in the kitchen.

A. starts; was doing B. started; was doing

C. was starting; was doing D. starts; were doing

--- How many workers are there in your factory, Mr Brown?

--- ________ workers in our factory________ more than ________.

A. The number of; is; two hundreds

B. The number of; is; two hundred

C. A number of; are; two hundreds

D. The number of; are; two hundred

I find this Math problem very ___ _. I believe the students can work it out .

A. easily; easy B. easy; easily

C. easily; easily D. easy; easy

Boys and Girls, I will tell you ________, and you can finish it ________.

A. what to do; on your own B. what to do; by yourself

C. how to do it; by yourself D. how to do; alone

My father bought a new bike for me yesterday. It’s a structure of__________.

A. S+V+P B. S+V+IO+DO

C. S+V+DO+OC D. S+V+DO

We should have our students ________ hard instead of ________ too much time playing games.

A. work; spend B. to work; spend

C. work; spending D. to work; spending

Bob swims _______ than I, but he doesn’t swim my brother.

A. much well, as well as B. better, as good as

C. better, so well as D. better, so good as

--- What were you and your cousin doing at this time yesterday?

--- He was reading a magazine ________ I was writing an e-mail.

A. as B. while C. when D. after

He made a fire _______ himself _______ warm.

A. make, to keep B. to make , to keep

C. to make ,keep D. make, keep