4 Choose the correct short answers. 1 Are you Australian? a Yes, I am. b Yes, I is. c Yes, you are. 2 Is he from China? a No, he is. b No, not. c No, he isn't. 3 Are they Turkish? a Yes, they are. b Yes, they Turkish. c Yes, they is. 4 Is she from Argentina? a Yes, is. b Yes, she's. c Yes, she is. 5 Are you Russian? a No, we not Russian. b No, we aren't. c No, we are. 6 Is it from Mexico? a Yes, it's. b Yes, it is. c Yes, from Mexico.