7. Where (do) Kate’s parents (live). 为何不用are/lives8. How (do) people in America and Canada (celebrate) thanksgiving为何用do9. 什么时候用is等形式 . 什么时候用do等形式10.(Does) the shop neay our shool sell maps? 为何不用Is11. Sam is going to have a picnic tomorrow. 改一般疑问. Is sam going to have a swim tomoyyow? 为何改swim?
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7.表一种状态，如果表现在的话应用are,living。8.实义动词提问用do does did9.连系动词用am is are,实义动词用do did does.