Please knock at the door ________ you come into the room.

A. before      B. after         C. until      D. while

– Where is Jenny now?

-- She _____________ in the garden.

A. works      B. is working

C. work       D. worked

– Daming, where are you going?

-- Don’t worry, mum. I _______________ in ten minutes.

A. come back         B. have come back

C. will come back    D. coming back

– Would you like __________ with me?

-- Yes, I’d love to.

A. going       B. to go      C. goes    D. went

  — Tony, may I have a talk with you now?

— Sure. Oh, it’s noisy here. Let’s go ______.

A. quiet somewhere B. somewhere quiet

C. quiet anywhere  D. anywhere quiet

I have great fun ________ and ________ English.

A. learn; speak      B. learning; speak

C. learn; speaking    D. learning and speaking

I think natural wonders are more interesting than man-made ________.

A. one        B. it       C. ones    D. them

Last night, a thief climbed into our house ________ the window.

A. across      B. through

C. past        D. over

When I heard the story, I couldn’t help ________________.

A. laughing      B. laughs

C. to laugh      D. laugh

Our hometown ________________ a lot in the past ten years.

A. change       B. changed

C. has changed   D. was changing