it's hard to find that kind

it's hard to find that kind I find that it's hard to get on with Mike.(同义句) There're __ many people at the square that it's hard to find It's too hard to find it!是啥意思! 1、It's hard to c--- this kind of machine. I find it hard to believe that+从句分析? I find it hard to do that.I find it no good doing that. Every night I find it's so hard to sleep Know why it's hard to be happy?Because you find it hard to l it's hard ___a job.A.to look for B.to find C.to find out it's hard (to find) a job,为什么不能用to look for/to find out 为什么要说I find it hard to do而不说I find it's hard to do