Unit 5 Whose dog is it?BIs the dog walking?Yes, it is.Are these rabbits eating?No, they are sleeping.Is the teacher teaching?Yes, she is.Is the driver drinking?No, he isn’t. he is driving.Is the farmer eating?No, he isn’t. He is working. Michael Jump Is Michael jumping?_________.Yes, he is. Jane ReadingIs Jane jumping?No, she isn’t. _________. Li HuiPlaying the piano_________ ?Yes, she is.Is Li Hui playingYes, he is.She is reading.Is LiHui playing the piano?Is LiuYun running?