we need to water the flowers every day(改为否定句）3种
we______ ______ _______ water the flowers every day.
we______ ______ water the flowers every.
we______ ______ _______ water the flowers every day.
人气：337 ℃ 时间：2019-08-21 03:26:34
解答
1.We (don't) (need) (to) water the flowers every day.(need作实义动词）
2.We (need) (not) water the flowers every day.（need作情态动词）
3.We (don't) (have) (to) water the flowers every day.（用have to改）
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