Odpowiedź :
1. If she did sports more regularly, she wouldn't feel so unfit.
2. He’ll fail the exam unless he starts revising.
3. I wouldn’t buy such an expensive jacket if I'd be you.
4. My grandma always gets a headache when weather changes.
5. As soon as we get home, I'm making something to eat.
Wyjaśnienie:
1.won't feel 2. He will start 3. I Were you 4.the weather changes 5.I will make