Yo doctor

Yo doctor yo doctor doctor doctor doctor yo-yo 复数急! Yo Yo Castle Castle so yo YO KO yo no play with my yo-yo. yo-yo的复数是什么 YO-YO Ma是什么人? YO YO 是啥意思 求大神帮忙看看这英语小作文有语法错误不?HOW OLD IS SHE?内容：A woman want to see a doctor,because she was hving some trouble with her heart.But that doctor is a new doctor.So he asked her some questions,for examble,how old are yo 用give a call,give the message,give back,give a talk填空1,please_________my pen______when you finish writing tlhe letter2,doctor clarke_____ _______ __________on medicine at the meeting yesterday3,lucy asked me to _______ ___________ _______to yo 求一首舞曲名,有一句好像是yo baby,yo baby yo.