The TV is on the desk对on the desk提问

the tv set on the desk is new对on the desk 提问 The TV is on the desk对on the desk提问 His backpack is on the on the desk对on the desk画线提问 The book on the desk is mine.对 on the desk 提问 The computer is on the desk.对on the desk进行提问 The cat is on the desk 对on the desk提问 the pen on the desk is mine对on the desk提问怎么答? The computer on the desk is new 对on the desk划线提问 (the watch) is on the desk.对括号部分提问 the clock is on the desk.对画线部分提问 对the book is on the desk.怎么提问 My pen is on the desk.对on the desk提问