Did Liu Tao ___ (watch) TV last night? Yes

问题描述:

Did Liu Tao ___ (watch) TV last night? Yes

watch.
因为有助动词did
所以动词用原形

原形,即watch ,因为DID 后的动词要用原形

Did Liu Tao (watch) TV last night?Yes,【he did.】
不明白的再问哟,请及时采纳,多谢!

填:watch(原形)

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