My notbook is on the desk.改为一般疑问句

My notbook is on the desk.改为一般疑问句 MY alarm clock is on the desk.改为一般疑问句 The computer is on the desk怎么改为一般疑问句 there is a lamp on the desk 改为一般疑问句 His book is on the desk.(改为一般疑问句） My math book is on the desk.改成一般疑问句 My diary was on the desk just now.改为否定句,一般疑问句,肯定句 My key is on the chair 改为一般疑问句 My key is on the bed?改为一般疑问句 My room is on the second floor.改为一般疑问句 The keys are on the desk（改为一般疑问句） The CDs are on the desk.改为一般疑问句