Ответ:

  1. Ben is my friend.
  2. He is a teacher.
  3. I am in my room.
  4. Tommy and Billy are babies.
  5. Are they students?
  6. They are teachers.
  7. Are you a student?
  8. Are they doctors? — No, they are not.
  9. This is a cup. It is yellow.
  10. The spoons are on the table. The table is in the room.
  11. Are those men friends?