I have a new bike.（改为否定句）

I have a bike.(改为否定句) I've got a new bike改为否定句 I have a new book.（改为否定句） I have already bought a bike.(改为否定句) 改为否定句改为一般疑问句并作肯定句和否定句回答 i have a new bike she has a small mo I have a new schoolbag.(改为否定句) I like riding a bike(改为否定句） I she has a new bike改为否定句为什么has要变成have Must i ride a bike there（改为否定句） I bought a new bike yesterday.(改为否定句和一般疑问句) jim has a new bike(改为否定句) he bought a new bike last week (改为否定句)