单项选择题
W: What about your chemistry class this morning, Paul M: We were supposed to have a chemistry class but Mr. Anderson was out of town for a meeting, so we had a history lesson instead.
What did Paul do this morning（）
A. He attended a history lesson. B. He attended a chemistry lesson. C. He attended a meeting.
单项选择题 What time is it now（）
单项选择题 Why didn’t Jack get the book（）
单项选择题 --Could you give me a lift home, please--Sorry（）
