Complete the short conversations with the words below. Change the forms of the words if necessary.

Write one word in each gap.

to listen, to hear, melody, song, to sing, to hum

A: I love [ ] to the [ ] from Titanic!

B: Really? I don't think I've ever [ ] it.

A: That can't be true. I'll [ ] the [ ] for you...

B: Oh, right, I know it. My sister was [ ] it at her birthday party last year.