I helped him clean the room为什么clean 是原形;那My teacher asked me
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I helped him clean the room为什么clean 是原形;那My teacher asked me (clean)the office,clean加ed吗
什么情况前后都变,为什么有时后面的一个词就不变过去式
什么情况前后都变,为什么有时后面的一个词就不变过去式
![I helped him clean the room为什么clean 是原形;那My teacher asked me](/uploads/image/z/7154112-48-2.jpg?t=I+helped+him+clean+the+room%E4%B8%BA%E4%BB%80%E4%B9%88clean+%E6%98%AF%E5%8E%9F%E5%BD%A2%EF%BC%9B%E9%82%A3My+teacher+asked+me)
help sb to do sth ,或help sb do sth
ask sb to do sth
可见,第一个,help后面省略了to ,所以是动词原形
第二个句子,ask后面和第二个动词clean连接,用不定式,加to,to clean
ask sb to do sth
可见,第一个,help后面省略了to ,所以是动词原形
第二个句子,ask后面和第二个动词clean连接,用不定式,加to,to clean
I helped him clean the room为什么clean 是原形;那My teacher asked me
动词过去式后的动词怎么弄?如:I helped him clean the room,为什么clean不用变?
I helped my mother clean the room yesterday.还是I helped my mo
I helped my mum clean the rooms.为什么help用过去式clean却不用呢?
my friend asked me that he would help me to clean the room 这
the teacher asked me to clean the blackboard.
I often help my mother clean the room clean为什么不能用cleans? 照理来
I often help my mother clean the room clean为什么不能用cleans?照理来说
是clean the room 还是clean room?
在英语中:my mother asked me keep my room clean.这个句子是不对的.我要问的是为什么
She helped me clean my room.(对She提问)这题该怎么做啊?
John helped me clean my car _________ was very kind of him.A