1,I find it difficult to remember everthing（改为复合句）

1,I find it difficult to remember everthing（改为复合句） I find it difficult to remember everything.（改为复合句） I find —— I found it difficult to remember everything.改为复合句 I find it difficult to solve this problem .(改为复合句) I find diffcult to remember everying改为复合句 I find it difficult to learn English well的复合句 I find it is too difficult to remember everything. i find it difficult to i have to say ,i find it difficult to remember everything什么意 I have to say that I find it difficult to remember everythin I find ( ) difficult to remember everything it和that填哪个为什么,顺便 （1）To remember everything is difficult fo me （改为同义句） I()()()