问题描述：
合并为一句、
What are they talking about I cannot hear ,
How did he go to Taipei I have understood.
When will we start We still donnot know.
What is on the blackboard?Can you see?
What cannot we do The teacher teaches us,
Where does her son work Have you known
Is that man our new English Can you ask Mr.Wang?
Did jack leave the town last night Please tell me.
What are they talking about I cannot hear ,
How did he go to Taipei I have understood.
When will we start We still donnot know.
What is on the blackboard?Can you see?
What cannot we do The teacher teaches us,
Where does her son work Have you known
Is that man our new English Can you ask Mr.Wang?
Did jack leave the town last night Please tell me.
问题解答：
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