问题描述：
Ken and Linda‘s favorite subject ____ P.E.
A.are B.is C.am D.do (单项选择,并说明为什么）
We have ______ from Monday to Friday at school.(单词拼写）
A.are B.is C.am D.do (单项选择,并说明为什么）
We have ______ from Monday to Friday at school.(单词拼写）
问题解答：
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