请帮分析一下句法结构:I'm sad to here watching you all head back home.
问题描述：
请帮分析一下句法结构:I'm sad to here watching you all head back home.
请问这里为何用现在分词?能否再给一例子?
噢,sorry,应该是to be here.
答
watching you all head back home!是现在分词做状语!
有你站着不动,看着他如何如何 的意思!
I'm sad here 吧应该是!here是副词,前不用不定式to !
啊,to be here的话,here做表语了,也不取副词词性了.其余一样.