3. Rewrite each sentence in negative form. 16. The pupil has a new apartment. 17. Karen and I have many housework today. 18. This is the most funny book in our school library. 19. There are some sheep on the field. 20. I saw a dolphin at the zoo yesterday.

1. The pupil does not have a new apartment.
2. Karen and I do not have much housework today.
3. This is not the funniest book in our school library.
4. There are not any sheep in the field.
5. I did not see a dolphin at the zoo yesterday.

Ответ: 16 — does not have; 17 — do not have much; 18 — is not the funniest; 19 — are not any; 20 — did not see.