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—It's very pretty.
A. How many tomatoes are there?
B. What are these?
C. Try some!
D. Are they oranges?
A：
B：Guess.
B：No，they aren't. They're tomatoes.
B：Let me see…Thirty.
A：What about these?
B：They're carrots.
A：Thank you.
— (It/They) are tomatoes.
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