—Must I get up before seven o’clock tomorrow?

—_______. It is Sunday tomorrow, you can have a good rest.

                  A. Yes, you must                       B. No, you don’t have                C. No, you needn’t

—Must I clean my room now, Mum?

—_______. You can do it tomorrow.

A．No, you needn’t                       B．No, you mustn’t

C．Yes, you need                          D．Yes, you must

–Must I finish my homework tonight?

-No, you______.

A．Can’t           B．Mustn’t          C．needn’t         D．may not

Once a Frenchman    36___ in England. He didn’t know English very well. One day he went to the post office with a postcard. He bought a    37  . Then he gave the stamp and the postcard to the girl    38  the desk. “Oh, no,” the girl said, “ you must stick（贴）the stamp on yourself.” He was very    39  . He couldn’t believe his ears. “Why must I stick the stamp on    40  ?” he asked. “Oh,” said the girl, “I mean that you must stick the stamp on the postcard. And you must do it yourself.”

Once a Frenchman    36___ in England. He didn’t know English very well. One day he went to the post office with a postcard. He bought a    37  . Then he gave the stamp and the postcard to the girl    38  the desk. “Oh, no,” the girl said, “ you must stick（贴）the stamp on yourself.” He was very    39  . He couldn’t believe his ears. “Why must I stick the stamp on    40  ?” he asked. “Oh,” said the girl, “I mean that you must stick the stamp on the postcard. And you must do it yourself.”