—Have you seen ________ pen? I left it here this morning.

—Is it _________ black one? I think I saw it somewhere.

A. a, the       B. the, the      C. the, a       D. a, a

—Look! The man at the gate ________ be our headmaster.

—No, it _________ be him. He is holding a meeting in the office.

A. must, can’t     B. must, mustn’t    C. can, can’t     D. can, mustn’t

I’m not sure ________ he will come here. ________ he comes here, please let me know.

A. that, When      B. that, If         C. if, Whether       D. whether, When

—Have you finished your report yet?

—No, I’ll finish it in ________ ten minutes.

A. another      B. other         C. more       D. less

The girl isn’t old enough to _________ herself.

A. put on       B. wear        C. have on         D. dress

—Help me with my math next year please.

—I ___________.

A. will      B. must      C. should       D. can

It’s _________ nice of you to help me.

A. true       B. truly       C. real            D. really

Tom, together with his parents, often ________ some cleaning in their house on Sundays.

A. do     B. does       C. is       D. are

None of them knew about the plan because it ________ a secret.

A. kept     B. keeps        C. is kept       D. was kept

Jack __________ his keys in the office, so he had to wait until his wife ________ home.

A. had left, comes      B. left, had come   

C. had left, came       D. had left, would come