lingling and Dandan are 10yeas old改为一般疑问句 还有I am Chinese也改为一

I am ten yeas old.转为一般疑问句 Lingling is my chinese friend 改为一般疑问句 Lingling is my Chinese friend.(改为一般疑问句） I am thirteen years old （改为一般疑问句） I am 14 years old(改为一般疑问句) Mike and Jane are Chinese.改为一般疑问句. I am tall and slim （改为一般疑问句） I am shorter and younger than you.改为一般疑问句. are you chinese改为一般疑问句 They are Chinese workers.改为一般疑问句 I am chinese.改为否定疑问句 I can type Chinese .改为一般疑问句