Is_____on your desk?

Is_____on your desk? is that your desk? What's on your desk? What's on your desk? Is it on your desk,()? What shape is your desk ls.it.on.your.desk? put your chinese book in your desk. in,desk,put,your,pencil,your 英语翻译（ ）you( ) ( )your desk mate That is your desk.改为一般疑问句 Is this your desk.(怎么回答） is this your desk ------yes,it i______ Look!It’s under your desk. is your book on the desk (陈述句) Is your football under the desk how long is your desk?怎么回答 Put your things on the desk.