1. The boy is playing chess. The boys are sleeping. My cousin is reading a book. The pupil is writing now. The Kalinins are flying to NY. I am helping you. You are looking at his picture. Mr. White is speaking to his wife. Mrs Brown is watching a film. I am listening to you/ 2.The bird is singing.Is the bird singing ? The bird isn't singing . We are playing in the park.Are we playing in the park ? We are not playing tin the park . I am reading a book. Am I reading a book ? I am not reading a book . They are sitting near the window. Are they sitting near the window ? They are not sitting near the window . Ann is writing an exercise.Is Ann writing an exercise ? Ann is not writing exercise . 3. Mary is a writing a letter. The pupils are watching films. Granny is cooking fish . They are sitting in the classroom. She is not having dinner .