have a piano lesson 中lesson可以是复数吗

have a piano lesson（中文意思） i___（have)a piano lesson this weekend have a piano lesson 中lesson可以是复数吗 i have to take a piano lesson这句话对吗 They have a piano lesson after school.改为一般疑问句 上钢琴课 have a piano lesson have piano lessons 那个可以?还可以怎么说? My sister is going to have a piano lesson on sunday.（对划线部分提问）划线部分是have a piano lesson We have lesson about the piano 中的“lesson”的意思 We have a piano lesson once a week.(对once a week提问）_____ _____ ______ you ______ a piano lesson? I have to a piano lesson every evening这句话哪错了 怎么改 linda is going to have a piano lesson this Fri-day改为一般疑问句 linda is going to have a piano lesson this Fri-day改问为一般疑问句 I ------ --------have a piano lesson.划横线处填2个单词快拉.狠要紧. Bill said ,I am going to have a piano lesson tonight.改为间接引语 用括号里的词写出他们不能出席的理由Sam____________________(have a piano lesson) I have piano lessons twice a weeek,句子中的lessons可不可以换成lesson? i would like to have a piano lesson tomorrow .改为一般疑问句 have a lesson是什么意思