TIẾNG ANH 3 – MS NHUNG Exercise 1: Match 149 5 GO Unit 18: Playing and doing 6 a. We are are cleaning the floor. b. He is riding a bike. She is playing the piano. d. I'm listening to music. e. They are watching television. f. He is reading a book. g. I'm drawing a picture. h. She is doing her homework. We are dancing. j. She is cooking in the kitchen. 79 8 9 10