按括号内的要求转换下列句型，每空填一词。
Alice does the shopping on Sundays. (改为否定句)
Alice ___    ___ __   ____ the shopping on Sundays.
Jack has closed the door already. (改为否定句)
Jack ______ closed the door____   __ .
Bob spent 200 dollars buying the camera.（改为同义句）
Bob           200 dollars            the camera.
I felt nervous at the beginning.(对划线部分提问)
____  __   __  ____ you___   ____ at the beginning?
There are two parks across from the library.(变为一般疑问句)
________   __________two parks across from the library?