我物理很差，化学也一样——我全搞错了。

I'm terrible at physics, and it's ___the ___same with chemistry - I get it all wrong.

如果我处在你的位置，我也会做同样的事。

I'd do ___the ___same if I was in your position.

我会很快再写信给你，希望你也这样做。

I will write to you again soon and I hope you will do ___the ___same.