I really hope to do well here.

我真心希望能够有良好的表现。

B: I hope to do a little gardening.

我希望养一点花草。

Then why should I hope to do?

那又为何还要给我希望呢？

I hope to do this again soon.

我希望不久能再次这样做。

I hope to do the same for my kids.

我希望自己也能这样对待我的孩子。