英语翻译1、这道题很难,我们无法算出来（2种）2、我为有你这样的一个朋友而高兴（3种）错了，是 我为有你这样的一个朋友而

We can't work out this problem for it's too difficult .
Because this problem is too difficult ,we can't work out .
I'm glad to have such a friend like you .
I would like to have such a friend like you .
I'm pleased to have such a friend like you .