If you really have to leave during the meeting, you’d better leave ____ the back door.    

A．for

B．by

C．across

D．out

句型转换。

1. Would you like to answer the question?(改为同义句)

   _______ _______ _______answer the question?

2. speak, to, Bruce, I,could, please(?) (连词成句)

   ________________________________________

3. I don't like to do chores.(改为同义句)

    I _______ _______ _______chores.

4. Jim has to play football to keep fit.(改为否定句)

    Jim_______  _______ to play football to keep fit.

5. I have to clean my room.(就画线部分提问)

   _______ _______you have to_______?