A piar of gloves算单数还是复数急

A piar of gloves算单数还是复数急 a pair of gloves是什么? Are these pairs of gloves nice?改成单数句 1.has your sister a purple dress?（肯定句） 2.are these pairs of gloves nice?（单数句） Here are a pair of gloves. a pair of gloves 的中文. a pair of gloves还是a pair of glove I want to buy a pair of gloves my sister boygth me ___ as a present.A.this pair of glove B.gloves C.a pair gloves D.the gloves为什么! 英语英语题Tommy bought a pair of new gloves last week .but he can't find __today A them B it为什么是A a pair不是单数吗 Those are gloves改为单数形式 英语词组a pair of 后面能加什么比如 a pair of gloves a pair of gloves a pair of shoes 为什么glove加s,shoes不加s Amy has got a pair of gloves 变成否定句这样写可以吗?Amy doesn't have a pair of gloves请说明下原因 This piar of shoes is Lily*s.对划线部分提问：Lily*s a scarf and a pair of gloves introduced a human touch to our cold friends. He wants to buy A.two pair gloves B.two pair of glove C.two pairs of gloves 应该选哪个? This pair of gloves______for you用is,are,am填空 .主要是不懂This pair of gloves是复数还是单数,