按要求写句子。 (1)I am from the USA .(对划线部分提问) ______________________________________________ (2)My name is Tony.(对划线部分提问) ______________________________________________ (3)I like grapes.(改为否定句) ______________________________________________ (4)She is my mother.(改为一般疑问句) ______________________________________________ (5)I can sweep the floor.(对划线部分提问) ______________________________________________