6 Fill in the gaps using the correct form of the verb: TO BE Hi! My name (1) ... Billy. I (2) ... a student in the 5th S. grade. This (3) ... Tina. She (4)...my deskmate. Tina and I (5) ... best friends. I (6) ... ten years old, but Tina (7) eleven. We (8) ... from Bristol, England