1. 我对他烦透了，因为他不停地问我同一个问题。

2. 有人连"谢谢"都忘记说时，我确实感到不愉快。

3. 她最让人讨厌的习惯就是半夜弹钢琴。

Key:

1. I was annoyed with him because he kept asking me the same question.

2. It really annoys me when people forget to say "thank you".

3. Her most annoying habit is playing the piano at midnight.