📝 Convert the following sentences to Complex ones.
1. I am sorry to hear of your failure.
2. I have seen the field of battle.
3. He is a man belonging to a noble family.
4. Nobody knows his father’s name.
5. We are glad at his acquittal.
6. He is believed to be honest.
7. The problem was too difficult to be solved.
8. He could not attend school on account of illness.
9. I have heard of his illness.
10. Tell me the time and a place of your birth.
11. I know the name of the writer of that letter.
12. Their explanation cannot be true.
13. He is not a man to tell a lie. In the absence of the cat the mice play.
14. The case being hopeless, we must change our plans.
15. I shall be glad to help him in any way.
16. He works hard to gain a prize.
17. He is confident of success.
18. We must hope for better times.
19. He left at night to escape being seen by anyone.
