-Must I do my homework now? -No, you _ _. You may have a rest.
A ______ boy named Dong Kai lost his right leg in a car accident.
— Have you ever been to Shanghai ______?— Yes. I went there two weeks ______. It is a modern city.
Mary spends two hours ______ her homework every day.
—What do you think of the song You and Me?—It sounds ______. I like its words very much.
— What does your brother look like? —______.