Rewrite the sentences with unless or if not.
1.If you don't wear a jumper ,you'll get cold.
2.If he doesn't win the match,he'll be very upset.
3.She won't come unless you ask her.
4.My parents will be angry if i don't pass my exams.
5.Jane won't pass her driving test unless she takes lessons.
6.I won't like it if it's not green.