七年级上册英语Unit7的SectionA的3a改成复数
问题描述：
七年级上册英语Unit7的SectionA的3a改成复数
答
Can I help you?Yes,please.I want to buy a pair of socks.What color do you want?Blue.Here you are.How much are they?Two dollars.I'll take them.Thank you.You're welcome.