1. Unless you lend me some money, I won't buy a car
2. Unless the book expensive, I'll buy it
3. Unless It rain, I'll go out
4. Unless she makes that mistake again, her teacher ươn't angry with me
5. Unless they ask me, I ươn't lend them some money
6. Unless it hears any strange sound, my dog wom't bark
7. Unless you come late, they will let you
8. Unless we have red curtains, the kitchen won't look better
9. Unless Betty like the sweater, she wil exchange it
10. Unless you study harder, you won't get much higher