Recently,I am busying in my daily work and have no time to go book store.However,I wanna buy an oral english book so could yuo do me a favor,buying an oral english book for me.It will be highly appreciated.Besides,if you have time,i invite you to come to my home,having a lunch together with me as my thank you to your kindly help. Recently,I am busying in my daily work and have no time to go book store.However,I wanna buy an oral english book so could yuo do me a favor,buying an oral english book for me.It will be highly appreciated.Besides,if you have time,i invite you to come to my home,having a lunch together with me as my thank you to your kindly help.