Are these blue shoes cheap?-----yes,it is.那错了改过来

Are these blue shoes cheap?-----yes,it is.那错了改过来 Do you like these blue shoes?yes,( ) how many are these blue shoes 改错 These shoes are____while those ones are cheap.A.cheap B.chea What color ( ) your shoes ( ) blue.A.is,It‘s B.are,Their C.a What are those? (改成单数形式) These are my shoes.(改成单数形式) It is a are these your shoes?yes.回答答什么.说出理由 he is a old man.哪错了改过来 Are you shoes cheap?回答 应该说are these your shoes 还是is this your shoes? The shoes are blue Is this/that a/an?.. Yes,it is./no,it isn't.2Are these/those