a pair of glasses 代词要用it还是they有这么一道题目：I ordered an extra pair (of glasses) for her,and _____ should be ready soon.问横线上应该填it还是they呢?并且要说明原因哦~

a pair of glasses复数 是a pair of glass 还是a pair of glasses a pair of glasses的音标 a pair of glasses的单、复数 a pair of glasses的翻译 She needs a pair of glasses for school .对a pair of glasses提问 Lucy has a pair of glasses 对Lucy提问 （） （） a pair of glasses One of my friends______(not wear) a pair of glasses This is a pair of glasses 变为复数 There ( ) a pair of glasses. is 还是are This pair of glasses ()mine.A.is B.are is of pair glasses a It 求造句 she wears a pair of glasses.(改为一般疑问句） a pair of glasses前是用in还是with? 连词成句：like,would,a,you,pair,glasses,of 改错,she is girl has a pair of glasses A pair of glasses are on her desk.哪错 do,a,pair,you,of,want,glasses(?)连词成句