– 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

– Where is Jenny now?

-- She _____________ in the garden.

A. works B. is working

C. work D. worked

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

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

They ____________ in the river when it __________ to rain.

A. were swimming; began

B. swam; was beginning

C. swam; began

D. were swimming; was beginning

While I _____________, someone ___________at the door.

A. did my homework; knocked

B. do my homework; knocks

C. was doing my homework; knocked

D. was doing my homework; knocks

— We’d better go home right now. The sky is getting .

— Okay, let’s go!

A. blue B. clear C. grey D. bright

Our parents often tell us ___________ on the street.

A. not play football B. to not play football

C. not to play football D.not playing football

–I will take my driving test next month.

--___________________.

A. Have fun! B. Well done!

C. What a pity! D. Good luck!

—I’m going to take a vacation tomorrow.

--Oh, good! ___________________.

A. Have fun! B. Well done!

C. What a pity! D. Good luck!

– Have you ever been to the Grand Canyon?

-- Yes. I __________ there last summer with my parents.

A. have been B. have gone

C. went D. go