I find it is too difficult to remember everything.

I find it is too difficult to remember everything. I find it difficult to remember everything.（改为复合句） I find —— i have to say ,i find it difficult to remember everything什么意 I find it diffcult to remember everything I find ( ) difficult to remember everything it和that填哪个为什么,顺便 I found it difficult to remember everything.改为复合句 请问是I find it difficult to do sth还是I find it is difficult to It is difficult to find i find it difficult to I have to say that I find it difficult to remember everythin （1）To remember everything is difficult fo me （改为同义句） I()()() 1,I find it difficult to remember everthing（改为复合句）