I have a new baIIoon是什么意思

What a big baiioon! have a new classroom是什么意思? I have a new dog. I have a new book I have a new ruler YOU HAVE A NEW message是什么意思 Oh,yes!I have a new dress for my birthday party是什么意思 I have a new book 如何提问 I ___you have bought a new car. I have a new bike ____ I have a new pen friend I have a new english book?