Those+boxes+are+Mary's+改为否定句
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咨询记录 · 回答于2022-10-10
Those+boxes+are+Mary's+改为否定句
你好,Those+boxes+are not +Mary's相关拓展:把肯定句改成否定句分以下情况:1、句中有be动词的,在be动词后加not。2,句中有情态动词的(can ,should,must ,would),在情态动词后面加not。3.句中没有be动词和情态动词的,在动词前加don’t或doesn’t 。① 句中动词为原形的,加don’t .如: I like apples. I don’t like apples.②句中动词为三单式的,加doesn’t,并将三单式的动词还原成原形。如:He likes apples. He doesn’t like apples.4、肯定句中的some在否定句中应改为any。如:There are some students in the classroom. There are not any students in the classroom.