—We will go to the Wushan Square this afternoon, why not take a bus? —We ________ take a bus , it’s only one kilometer or more.

I lived with my brother this winter and didn’t have to pay rent. So I ________ save most of my salary.

 ---Must I answer it in English?---No, you _______. You can use Chinese.

Look! The light in the room is still on. Mr. Liu          at work.

Delta, the American airline, is sometimes jokingly explained “Don’t expect your luggage to arrive” because it ______ be very slow.