句型转换。根据要求完成下列句子，一空一词。（每空1分，共10分）Your key is on the floor. （对划线部分提问）
___________ ___________ your key?Tom is a good student. (变一般疑问句)
_________ _________ a good student?Those are orange chairs. (变为单数形式)
_______ is orange chair.The baseballs are on the desk. (变为否定句)
The baseballs __________ on the desk.This is my dictionary. (变为复数形式)
______ are ______ .
Linda hasn’t been to Wuhan．I haven’t been there，either．（改为同义句）
Linda hasn’t been to Wuhan．________ ________．
Mary hasn’t been to Dalian．I haven’t been to Dalian，either．（改为同义句）
________Mary________I________been to Dalian．
Tom and Jack don’t look the same．（改为同义句）
Tom looks________ ________Jack．
Tom is tall．Jim is short．（合并为一句）
Tom is________ ________Jim．
I’m tall．My best friend is also tall．（合并为一句）
My best friend and I________ ________ ________．