请问This pair of glasses looks cool,I will buy ( )中填 it还是 them?

This pair of_____ made of _____ (glass)怎么填 请问是 a pair of glass还是a pair of glasses? 请问What about this pair of请问What about this pair of sunglasses 是a pair of glass 还是a pair of glasses The pair of glass over ______is__________father's. i got a pair of glass slipper A pair of glass are on her desk改错 a pair of glass是单数还是复数?应该是a pair of glasses This pair of shoes isn tgood,but that pair is___better milk is Mike glass of this for 请问This pair of glasses looks cool,I will buy ( )中填 it还是 them? one pair of glasses()enough for this girl请问是 has not还是 have not呢 this pair of shoes is made of leather_________ ___________ this pair of made of whose pair of jeans is this? This pair of socks is yours This pair of glasses _____ (look) nice. This pair of shoes f____me very well This pair of socks___mine( is,am ,were)