Read the text and fill in the correct form of the verb BE in present. Use full forms.
Hello! My name Carl. I from Australia. I 13 years old and I a student at a secondary school.My father a teacher and my mother a nurse.My father 45 years old and my mother 42.We live in the city center.Our house a small flat but it new and modern.My grandparents live with us.They retired. This boy Peter.He my best friend.He a student at highschool. He 15 years old. His parents lawyers.Their office on Curry Street.They live in the city center.Their house very big and it has got a big garden.These Michael and Joseph.They twin brothers.They 16 years old.They both short and slim.They in the same class.They always together.They from London.Their favourite football team Liverpool and their favourite singer Madonna. Michael's hair blonde and wavy but Joseph's hair dark and straight. Michael good at Mathematics and Joseph good at Physics.They both interested in seeing new places and camping.Their house in the country. It a small cottage.Their father a bus driver and their mother a shop assistant.They very happy together. We always play together after school.