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

A. or B. and 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 buyB. which to buy

C. to buy whichD. to buy what

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

A. opens B. opened

C. has opened D. is opening

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

A. nothing B. something

C. anything D. a 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