问题描述：
1.What is John doing?2.Are they reading a book?3.Is she writing a report?的答语
4.What is the date
A.It Man 1 st.
B.No,she is not.
C.He is playing chess.
D.Yes,they are.
4.What is the date
A.It Man 1 st.
B.No,she is not.
C.He is playing chess.
D.Yes,they are.
问题解答：
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