I am reading. He isn't writingWe are'nt workingAre you reading?Is he sleeping?Nick and Mike are playing footbal.Kate is playing the piano.He isn't sleeping.My sister is sleeping.Is father drinking a tea? Are you parents drinking a tea? I'm not sleeping. She is sitting at the table. We are doing an exercise We aren't swimming.Are they playing in the yard? Nina and Ann are washing the floor.Nick is helping hos mother.Are you helping your father? My sister is reading an interesting book. They are going to school. Are you going to school?Are he working? Is You granny going to the shop? He is buying candies.What is you sister doing? Where are children playing? Why are you laughing? Where are they going? What are these boys carrying?