听录音，根据对话内容，回答问题。(听两遍)
( ) 1. Are they going to have lunch at half past twelve?
A. No, they aren't. B. Yes, they are. C. No, he is hungry.
( ) 2. How much are the drinks?
A. They're two dollars. B. They're two dollars and fifty cents. C. They're two dollars and seventy cents.
( ) 3. What are the ducks eating?
A. Sandwiches. B. Hamburgers. C. Fruits.
( ) 4. Where did Mark go?
A. He went to a zoo. B. He went to a farm. C. He went to a school.
( ) 5. Did Nick bring a new computer?
A. No, he brought a new book. B. Yes, he did. C. No, he didn't.
b. 
c. 
d. 
e. 
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