问题补充：
请问：4.There is something wrong with my bike.否定句怎么改?
答案：
There is nothing wrong with my bike.
或者There is not anyhing wrong with my bike.
======以下答案可供参考======
供参考答案1:
There isn anything wrong with my bike
供参考答案2:
There is nothing wrong with my bike.
或者There isn anyhing wrong with my bike.
或者Nothing is wrong with my bike.
