15. I’m sorry, madam, but this lamp ……………………………(already sell).
16. If he had told me the truth, I ……………………………..(not punish) him.
17. My parents would be very proud of me if I……………..(get) a scholarship to England.
18. She was delighted……………….(hear) the news of the examination result.
19. The police are looking for the missing boy. He can’t…………………(find) anywhere.
20. …………….(watch) television without doing other activities is not a good habit for a growing child.
21. If you…………….(go) to bed early last night, you …………………(not feel) sleepy now.