Answer:
7. The teacher punished the boy.
8. The little girl laughed at the beggar.
9. They knew it.
10. He did not lie.
11. They didn't wait for anybody.
12. Who taught you English?
13. The Mansons built the house.
Explanation:
The only word I'm seeing that could be an adjective is the word "old".
(Correct me if I'm wrong, thanks!)
Have a great day!
Peter and crystal are people they are the subject and brought plenty of food and drinks is the predicate. every sentence should have ATLEAST 1 subject and 1 predicate