1. I soould have told you the truth the moment I met you yesterday.
2. It's not far away from the school, so we needn't have taken a taxi.
3.I didn't hear your phome.I must have been asleep then.
4. He can't have read the book at the moment.
5. Can he have wrieten the poem when he was young?
6. He could have made the best of poem.
7. It was very late then.I thought he may have gone to bed.
8. He might have given you more help , even though he was very busy at that time.
9. If I were you.I would have accepted the joh.
