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Follow your teacher’s advice, _______ you’ll make great progress in your English.

A．or B．a(chǎn)nd C．but D．so

You may go fishing if your work _______.

A．will be done B．has done

C．was done D．is done

—Has Sam finished his report?

—I have no idea. He _______ it in his office the whole morning.

A．writes B．has written

C．will write D．was writing

－Look! The dress over there is so beautiful. I’ll take it.

－You’d better ________first. I’m afraid it’s too short for you.

A．pay for it B．put it on

C．try it on D．wait for it

Please tell him to call me as soon as he _______ home.

A．get B．gets C．got D．will get

Soon you _______ a senior high school student（高中生）. Isn’t it exciting?

A．become B．will become

C．became D．have become

So many kinds of sweets! I really can’t decide _______.

A．what to buy B．which to buy

C．to buy which D．to buy what

Nancy quickly ________ the door and put down her school things.

A．opens B．opened

C．has opened D．is opening

Haze （霧霾）appears around us. Let’s do ________ helpful to protect the environment.

A．nothing B．something

C．a(chǎn)nything D．a(chǎn) thing

—Are you going to help John with his Chinese this evening?

—No, He _______ to England. He will be back here next month.

A．returned B．will return

C．returns D．has returned