What are you doing?
A.I am reading a book. B.I can skate.
Hello. _______ Nina. Can I speak to your mom, please?
A. That is B. I am C. This is
That elephant is drinking water _______ its trunk.
A. in B. at C. with
Can you see the monkeys? _______
A. Yes, I do B. Yes, I am C. No, I can’t
What do you see? I _______ two elephants
A. see B. seeing C. am seeing
选出不同类的一项。
（1）
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