Whose ______this pair of sports shoes?横线里填is还是are

Whose ______this pair of sports shoes?横线里填is还是are there a pair of shoes填is还是are This pair of shoes ( ) very expensive 括号里该填 is 还是 are A pair of sports shoes应该用There are 还是There is? There---- a pair of shoes.短线上填is还是are he has a pair of shoes._____10 dollars(填it is 还是the are)急! how much is a pair of shoes 还是how much are a pair of shoes? pair of shoes 前面用is还是are A pair of shoes ( ) over there."is"还是“are" the pair of shoes ___ nice .用is还是are A pair of shoes ￥6.应该用is 还是are? This pair of sports shoes ------very dear.a ,am b.is c.are