упр 1 помогите плиз))))))

1 we'll go to the beach tomorrow if it doesn't rain
2 if my parents give me money for my birthday i'll buy a bike
3 if we don't play well we won't win the game
4 you won't pass your exams if you listen to music all day

2. I'll buy a bike for my birthday if my parents give me money
3. We won't win the game if we don't play well
4. You won't pass your exams if listen to music all day