求教：I have a pair of new shoes.____ sixty yuan.填It's还是They're

求教：I have a pair of new shoes.____ sixty yuan.填It's还是They're 是I have a pair of new shoes.还是 I have a new pair of shoes. how much is the pair of shoes的回答,是they're 5 0 yuan,还是It's 50 I have a new pair of shoes.black and white.A It is B They ar This is a pair of shoes .can i try ____ on 是填it 还是 them 首字母填空mum,i need a pair of new shoes,they are too s（） there is a pair of trainers .回答是it's bIue 还是they're blue. a pair of new shoes 还是a new pair of shoes a new pair of shoes 还是a pair of new shoes?为什么? 一双新鞋是a pair of new shoes还是a new pair of shoes Your shoes ____ .You need a new pair.怎么填 how much is that pair of trousres it's 50yuan 还是they are 50y