英语句子成分麻烦告诉我一下括号里句子的结构,例如:主、谓、宾、定、状、补.
1.(wehaveseenthefilm)already.
2.(hewassleeping)when(theaccidenthappened).
3.(youwillgetfat)ifyoueattoomuchchocolate.
4.(Mr.Greenaskedhissecretarytobookaticket)thismorning.