a pair pf socks如果要用复数表示（即：two）,pair要不要加s?我的意思是:two pair of socks的时候，pair要不要加s？

a pair pf socks如果要用复数表示（即：two）,pair要不要加s?我的意思是:two pair of socks的时候，pair要不要加s？ 关于pair的用法a pair of socks 中,主语是pair还是socks? i want a pair of socks提问 draw pair a of socks you can a pair of socks are too big. a pair of socks如果要用复数表示（即：two）,pair要不要加s?我的意思是:two pair of socks的时候,pair要不要加s? He buys his father a pair of socks.(同义句)He___a pair of socks __his father. 连词成句：l like would a pair socks of he has a pair of socks.（一般疑问句） There _____ a pair of socks in the box. Draw a pair of red socks in the box She has a pair of nice socks.(改为复数) She has a pair red socks.哪错了? tom____(need)to buy a pair of new socks 为什么是There are a pair of socks? A pair of socks are on the bed.(改错） 一双袜子 袜子加复数么 是不是 A pair socks? 5.He buys a pair of socks.( 复数) _____ ____ some ____ of socks.