John will go to bed after he finish his homwork改同义句 John___ ___ to bed ___ he___ his homework
问题描述:
John will go to bed after he finish his homwork改同义句 John___ ___ to bed ___ he___ his homework
答
John will go to bed after he finish his homwork改同义句 John won't_ __go_ to bed _before__ he_finishes__ his homework
因为一般现在时,要主将从现.