only finished 40.now,9,i fully understand how hard it is to

I find it is hard to understand .understand 后还用加宾语吗? I found it hard to understand him . 中it 后可以加上is 吗?为什么? tell me what it takes to make you understand how i fell now I really （ ）help NO,it is （t ）hard to understand the English Now I know how hard it isfor myparents to make dinner 的意思 it is too hard to understand the voices It is sometimes hard to understand that an encouraging word we find____ is very hard to makehim understand it The passage is quite hard to understand,isn't it? i know that it's hard to understand i find it quite hard to understand this passage. I think it ’s too hard to understand speak English