Unless, if

1. _______ you help me, I'll be unable to do it .

2. ______ I meet him, I'll tell him the whole truth.

3. You won't get well ____  you stop smoking.

4. ________ you exercise regularly, you won't be able to lose some weight.

5. _______ you exercise regularly, you'll lose some weight.

6. The teacher will be furious _______  you don't the homework.

7. You can't go on vacation _______ you don't save some money.

8. You will feel cold ______  you wear a warm jacket.

9. We'll arrive on time _____  we hurry.

10. Don't call me _____  it's an emergency.

11. ____ you're late, I'll leave without you.

12. ____ my friend goes on holiday, I must look after his dog.