HE cleaned his room just now(变一般疑问句,并做肯定否定回答
( )he( )his room just now?
Yes,( )( ).
No,( )( )
人气：376 ℃ 时间：2019-09-19 07:47:38
解答
疑问：did he clean his room right now
肯定：yes,he did
否定：no,he didn't
这是过去试的肯定句
改很简单
按照一般现在时的改法
PS：一般疑问句是用do does
而过去时使用did
加油
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