Question

find sth adj to do.这里sth是什么成分？宾语对吗？to do是补语吗？

Answer 1

sth 作宾语对，但补语不是to do。补语是形容词（adj），to do是状语修饰形容词。

追答

如还有疑问，欢迎追问，有问必答！

Answer 2

对

如
He found English difficult to learn well.

追答

对

如
He found English difficult to learn well.

Answer 3

这个要根据语境来判断吧。