Dưới đây là những câu được viết lại mà không làm thay đổi nghĩa:

1. If dinner isn't cooked, you will feel hungry tonight.
2. I will feel bored if Lily and Aike don’t join me at the party.
3. We will not invite them unless they apologize.
4. The baby will cry louder unless his mom gives him some toys.
5. Keiko's father will get angry if she doesn’t promise to come home early.
6. If a map isn’t prepared, we will be lost soon.
7. If Mary doesn’t have enough savings, she won’t be able to buy that house.
8. You can’t earn a handsome salary without having an IELTS degree.
9. You can’t prevent weight gain if you don’t eat less.
10. If he doesn’t study English, he won’t be able to transcribe those English books.