题目是∶Look at the pictures and make sentences usinghave to,affirmative or negative.

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题目是∶Look at the pictures and make sentences usinghave to,affirmative or negative.

题目是∶Look at the pictures and make sentences usinghave to,affirmative or negative.
题目是∶Look at the pictures and make sentences usinghave to,affirmative or negative.

题目是∶Look at the pictures and make sentences usinghave to,affirmative or negative.
前三个改为doesn't have to ,最后改为don't have to .

所有的hasn't或haven't后面都不要加to

最后一个应该是they does have to wear a uniform dose表肯定

第三个改为Sue needn’t go to school on school
第四个是同上,吧hasn’t to改为needn’t
第五个是把hasn’t to改为must
第六个是和第四个一样的
我认为是这样做的,希望采纳,谢谢