1. if he had taken a map with
him, he wouldn't have got lost.
2. what would you do if you were locked out of your house.
3. if the rival team scores this point, they will win.
4. if you take up jogging, you will become fitter.
5. if we had played better, we could have won the championship.
6. he would not have accidents so often if he had driven more varefully.
7. unless you bring the right equipment, you can't go rock climbing.
8. Buy me a magazine if you go to the newsagent's.
9. if a player is injured during a match, he goes off the pitch.
10. if you run fast, you will win the race.