完成下面句子,用His Her,Our ,或 their 填空.
:IS this nicola's coat?no ,it's not.( ) coat is grey.
2:are these your pens no,they' re not .( )pens are blue.
3:is this Mr ,jackson's hat No,it's not ( )hat is black.
4:Are these the children's books?no.they're not ( )books are red.
5:Is this Halen ' s dog No it' s not ( _)dog is brown and white.
6:IS this your rathr's tie NO ,it's not ( )tie is orange.