— Is the boy your brother?

— It __________ be. I don’t have brothers or sisters at all.

A. mustn’t B. needn’t

C. shouldn’t D. can’t

—How long have you been away from your hometown?

— It has been twenty years ________ I went to college and work in Beijing.

A. unless B. though C. since D. until

—What does your cousin look like?

—You’ve seen my aunt. She ________ her mother — my pretty aunt.

A. takes after B. cares about

C. looks after D. sticks to

— Don’t you remember the girl over there?

— I’ve __________ my memory, but I can’t remember who she is.

A. provided B. invented

C. searched D. discovered

The little girl Wu Mina is always too shy and afraid to express herself __________ in public.

A. angrily B. clearly

C. quietly D. politely

— Why did you ________ the boy’s help just now?

—I can’t ask others for help as long as I meet a difficulty. I need to learn to help myself out.

A. look for B. hear from

C. feel like D. turn down

—Why didn’t Mona answer my telephone yesterday evening?

—She __________ with us at Pattaya KTV at that time.

A. is singing B. will sing

C. was singing D. has sung

— What did you do in today’s history class?

— We talked about the characters __________ achieve fame in our Chinese history.

A. when B. what C. where D. who

—How long haven’t you been on vacation?

— For a year. I will go to Mexico for a trip when my season project________.

A. is finished

B. have been finished

C. will be finished

D. has finished

— The radio says there will be a rainstorm next week, so we have to put off the hiking to the Mountain.

— __________. We are looking forward to it.

A. Never mind B. What a pity

C. My pleasure D. No problem