1. he won't get a better job if he doesn't pass that exam

2. if we don't see each other tomorrow, we'll see each other next week

3. if I were you, I wouldn't risk it

4. if the weather doesn't improve, we won't have a picnic

5. if he had been more careful, he would have spotted the mistake

6. if you don't want to go out, I'll cook dinner at home

7. if we tidied our flat, we wouldn't lost our keys

8. when it's cold, water freezes

9. if she had her laptop with her, she would email me

10. they'll go on if they have time