Question

Fill in the missing modal verb:
She didn’t hear the phone ring. She … have been asleep.
They gave me an article to read. I … forget to read it.
You … not hurt other people’s feeling.
I have forgotten my dictionary at home so I … not translate the sentences now.
I … come to see you tonight, … I not?
They … to meet at the entrance to the cinema.
This equipment … produce parts with very high accuracy.
One … turn off the gas when one leaves home.
The child fell into the pool, but luckily we … to save him.

Answer 1

1 might
2 can
3 shouldn' t or musnt ' t 
4 can' t
5 may i come... mayn' t I?
6 are to meet
7 can
8 must
9 could