Fill in the blanks with the correct form of the verb 'to be' (am, is, are).

1. I am a boy. 2. It is a black cat. 3. She is pretty. 4. The pencil is red. 5. You are tall. 6. My cousins are 12 years old. 7. Ann is very fast. 8. The computer is "ON". 9. Paul is the best. 10. Roger is my brother. 11. The bus is yellow. 12. My cat is funny. 13. He is intelligent. 14. The house is big. 15. My friends are strong. 16. We are the champions. 17. Lions are brown. 18. They are clever. 19. The book is interesting. 20. I am from Japan. 21. He is very young. 22. My sister is at school. 23. They are good students. 24. The cat is white. 25. You are ten years old. 26. We are in the park. 27. I am very fast. 28. My parents are very happy. 29. The pencil is red. 30. My brother is tall. 31. She is a good teacher. 32. The weather is sunny. 33. Peter is a pilot. 34. We are from the USA. 35. My bag is green.