1 The teacher would be pleased if the pupils greeted me. 2 I will certainly do it if it is possible 3. If you did the job carefully, you would get better results. 4. I would be terribly sorry if he broke the vase. 5. They will be foolish if they don\'t take this opportunity. 6. I would be scared if a thief walked in here 7. If she was older, she would have more sense. 8. What would you do if your car was stolen?