Odpowiedź:
1 I won't help you unless you help me.
2 If he sleeps 7+8 hours a day, he will be more rested.
3 If you don't do your project on time, you won't get a bonus.
4 Kate will get better marks if she studies more.
5 If Ann books a flight earlier, she will pay a lower price for it.
Wyjaśnienie:
