after 后接动词要用ing 形式,接代词作宾语要用宾格,如果接从句要根据句意.
如 His dog runs after him .
He will go out after finishing his homework.
加油!不明白再问!我的意思说 after finishing home work he play computer能不能这么说 after he finish homework 不用动名词了He will go out after hefinishes his homework.( 主语第三人称单数谓语动词finish要加es不用动名词了接句子不用动名词