翻译：我本来有事要告诉你，可是我忘了（remember)

您好！

1、2、3楼都错了。。。

I remembered something to tell you，but I forget it.
我本来有事要告诉你，可是我忘了（remember)

I remembered something to tell you but I forget it

I remembered to tell you something，but I forgot

I remembered to tell you something，but I forgot

I remembered something to tell you，but I forget it.

i meant to tell you sth,but i forgot it.