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 .