1. .................... he been more careful, he would not have lost his wallet.

2. .................... I you, I would not accept their offer.

3. .................... Jennifer come to the meeting, her friends will not recognise her.

4. .................... they taken a map, they would not have got lost.

5. .................... Simon cut across the field, he would have saved a lot of time.

6. .................... we seen our friends, we would have informed them about the meeting.

7. .................... you come across this book, buy it for me, please.

8. .................... they to resign, they would have to commute to work.

9. .................... I in your shoes, I'd not take a risk.

10. .................... you eat more vegetables, you will feel better.