1) Did I hear a noise?
2)Did I hear a noise or creak?
3)I heard s noise, didn't I?
4)What did I hear?
5)Who heard a noise?
Но, если вам надо написать вопрос с "ты" :
1) Did you hear a noise?
2)Did you hear a noise or creak?
3)You heard s noise, didn't you?
4)What did you hear?
5)Who heard a noise?