Fill in: am, is or are. 1) we football players and they acrobats. 2) he a mechanic and she an engineer. 3) i a fireman and he a policeman. 4) you a policewoman and i a pilot. 5) we pupils and you students. 6) i a bus driver and you a postman. 7) i a pilot and he a sailor. 8) i a doctor and he a teacher.