нужно к каждому предложению задать общий вопрос: 1)I am writing a test now. 2)My mother is cooking a cake. 3)Bob and Mary arecelebreating christmas.
1) Am I writing a test now? 2) Is my mother coocking cake? 3) Are Bob and Mary celebrating christmas? 4) Are my grandparents walking? 5) Is my friend's mother reading book? 6) Are the pupils watering the flowers? 7) Are wild animals eating meat now? 8) Is the boy getting up now?
