1. We can’t play badminton unless it stops raining.
2. I wouldn’t win the race if my trainer didn’t help me.
3. We can’t beat an opponent unless we get a workout.
4. I can go to the football pitch if I take my football boots.
5. If my parents didn’t buy scuba mask and snorkel, they wouldn’t go to Egypt.
6. We can play tennis unless my sister forget her racquet.
Подсказка: If имет значение «если», unless – «если (только) не».