A. 实意动词 B. 助动词 C. 情态动词 D. 系动词The owner can’t be a boy. Everyone has his or her own ideas.
Let’s go to see the animals in Yunnan Wild-life Zoo today, Nancy.
Look at the sun. It’s a fine day today.
He works as a reporter in Kunming TV station.
Excuse me. Is there a post office near here?
Liu Yuping is from a beautiful country.
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