A:Who goes to bed later,Helen or Mike?B:Helen(does).A:Are the blue pencils as long as the yellow ones?B:Yes,they are.A:Does the boy in red sing better than the boy in green?B:Yes,he does.A:Are the oranges in the blue box as heavy as the oranges in the red box?B:No,they arent.A:Are bears as big as elephants?B:N o,they arentA:Are elephants bigger than tigers?B:No,they arent.A:Whos taller,your uncle or your aunt?B:My uncle(is)A:Whos older,your uncle or your aunt?B:My uncle(is).A:How far is the station from here?B:Its about three kilometres away.A:How can I get there?B:You can take bus No.6.