下列单词的三单形式和过去式:clean give invite learn open skate teach think

问题描述:

下列单词的三单形式和过去式:clean give invite learn open skate teach think visit turn
1个回答 分类:英语 2014-10-27

问题解答:

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cleans cleaned
gives gave
invites invited
learns learned/learnt
opens opened
skates skated
teaches taught
thinks thought
visits visited
turns turned
 
 
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