【正文】
running. Tony and Gogo are playing pingpong. They are having fun. The children are having fun. 17 It’s nine o’clock on Saturday morning. Jenny is watching TV. She is laughing. Lisa is playing the piano. She’s singing. Ann is listening to music. She is singing. Ben is playing soccer. He is very happy. Peter is playing puter game. He is smiling. Tony and Gogo are swimming. They are having fun. The children are having fun. 18 It’s _______ o’clock on ______ morning. Jenny is ________________________. Lisa is _________________________. Ann is _________________________. Ben is _________________________.