Pat goes to school by bus every morning.(划线提问:by bus) ___ ___Pat___to school every morning?

问题描述:

Pat goes to school by bus every morning.(划线提问:by bus) ___ ___Pat___to school every morning?
This math problem is too diffcult.(改为感叹句)
___ ___this math problem is!

How does Pat go to school every morning?
How diffcult.this math problem is!
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