Complete the sentences with the words below.
be
don't hand in
if
might
might not
goes out

1. ____ you heat water to 100C, it boils.
2. She gets angry if you____.
your homework on time.
3. If I press this button the light ____.
4. Liverpool aren't playing very well. They _____ win.
5. Wear a hat, scarf and gloves. It _____ snow.