We go _____ the road and _____ the building, then get to the park.
—Shall I take a taxi?—No, we_____________. It’s not far from here.A. shouldn’t B. mustn’t C. needn’t
—Oh, my God! I can’t find my key to the office.—Don’t worry. Perhaps it______________ in your home.A. left B. has left C. was left
—Alice, would you mind not playing the guitar? I ___________on the phone.—Oh, sorry, mom.A. talked B. was talking C. am talking
—Doctor, ____________should I take this medicine?—Twice a day.A. what time B. how much C. how often
Chinese people complain that the price of the apartment is getting_____________.A. lower and lower B. higher and higher C. cheaper and cheaper