I hate doing the dishes.

我讨厌洗碗。

I hate doing exams.

我讨厌参加考试。

I hate doing laundry so much.

我讨厌洗这么多衣服。

If you hate doing it, stop it.

如果不喜欢做某事，那就停下。

I hate doing nothing but look on.

我讨厌袖手旁观，什么事也不干。