Fill in the blanks using AM, IS, ARE, AM NOT, ISN’T, AREN’T”:

1. It ……………. an onion. (+)

11. İzmir ………….. a city. (+)

2. Jasmine ……….. a student. (-)

12. He ……… a postman. (+)

3. We ……….friends. (+)

13. It ………. nine o’clock. (+)

4. I ………. hungry. (-)

14. Manhattan …………. an island. (-)

5. Mark ............. 20 years old. (+)

15. Mr. Richards …… a lawyer. (+)

6. A bee ……….. a big insect. (-)

16. I ………..ill. I …………. happy. (+ / -)

7. Newsweek ………… a magazine. (+)

17. London ……….. a big city. (+)

8. I …………. a professional football
    player. (-) 

18. Dave and Adrian ………… sisters. They ……..
      brothers. (- / +)     

9. I know you. You ……. in my class. (+)

19. New York ………. near to New Jersey. (+)

10.Cows ……… insects. They ……. 
     mammals. (- / +)

20. Susan and I ……….. teachers. We ………..
      students. (- / +)