He helped his mother clean the room.
he helps his mother clean the room
help sb do sth 都只变一个
例句：He help his mother clean the room.由此引发的两个问题!
2个回答
相关问题
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where is tom?he()(clean)the room.he often()(help)his mother(
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Cindy helped her mother clean the room last night.用helped he
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he helped his mother clean the house.这句话对吗?主要是helped和clean
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"I often help my mother clean the room.
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He cleans his room.还是 He clean his room?
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改his mother clean the room every moning.病句
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He has to help his mother clean the house today 改为否定句
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I often help my mother clean the room clean为什么不能用cleans? 照理来
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He helps his mother _____________ the dishes. [
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The boy often helps his mother do__(clean)at home