1 Mum/ do the shopping? a Yes, it is. 2 you/ tidy your room? b Yes, they are. 3 I/ dream ? c No, he isn't. 4 they/ argue? d Yes, she is. 5Jack/ have his lunch? e Yes, you are 6 the film / start? f No, I'm not.
Is mum doing shopping? Yes, she is. Are you tidying your room? No, I’m not. Am I dreaming? Yes, you are. Are they arguing? Yes, they are. Is jack having his lunch? No, he isn’t. Is the film starting? Yes, it is.