Английский язык для начинающих. Артикль.

This is _____ tree.









My father is _____ doctor.









My mother is _____ economist.









John bought _____ cap.









It’s _____ apple.









Give me _____ book.









There is _____ bed in my room.









_____ pens are bad.









_____ man showed me that article.









We are _____ teachers.