1 Grammar 1 Uzupełnij zdania, używając am, are lub is. 1 Mum is working today. 2 They 3 He 4 We 5 1 6 You chatting online at the moment. taking a photo of a famous person. watching a film on TV. wearing my tracksuit because we have P.E. wearing a nice T-shirt. Is it new? 4 U​