These hats should ______ every day.            

I ______ cry after I saw the sad movie.

We ________ to go into the school unless we are in school uniforms.          

The poor children shouldn't _________ and we should help them.          

You can't go to anyone's home in some countries unless you _________              

—What's wrong with your uncle, Mary?
—He's ill. A doctor _     .          

句型转换。
1. Her mother often made her clean her bedroom. (同义句)    
    She _______ often _______ _______ _______ her bedroom by her mother.
2. We used to keep the classroom clean. (一般疑问句)   
    _______ you _______ to keep the classroom clean?
3. I suppose. Class Three won't win the basket match. (连成一句)  
    I _______ _______ Class Three ____  __  _______ the basket match.
4. Mary's passed the English test, _______ _______ (反意疑问句)
5. He didn't catch the early bus, he felt unhappy. (同义句)
    _______ the early bus made _______ unhappy.

Some stories ________ by the writer in her thirties.

Rice ________ in the south.

把下列各句改为被动语态