Does it take you half an hour your homework in the evening?
Every day, too much water _______ in our school. We should save it.
— Must we go to see a doctor at once when we have the flu?—No,_____.A. we mustn’tB. we shouldn’tC. we don’t have to
— ____ you _______your book to the library? — Yes. I returned it yesterday. A. Did, return B. Have, returned C. Will, return
---- How was your school trip to Fangte Amusement Park? ---- Great! we are to try the rides! A. How exciting B. What excited C. How excited
—Hi, Lucy. Your skirt is very nice. — A. Yes, it’s mine. B. Thank you. C. You’re right.