Put it down, Tom. You mustn’t read _________ letter.

I wanted to buy a comic book for my cousin, but there was _________ left in the shop.

How many trees are there on top of the mountain? _________

---Do you have enough students to carry the boxes?---No. I think we need ______students.

I wanted to buy a storybook but there were______ left in that bookstore．

Tony lost his wallet．He didn’t talk to________all the afternoon．

Sometimes _______turns off the lights in the classroom because every body thinks somebody will do it.

— Has        called the police?
— Yes, Jim has.

Stop talking! Miss Li has     to tell us.
A. something important          B. important something        C. anything important

—What’s in the box? —____.
A. Anything             B. Nothing              C. Anybody