there is a computer on my desk 和this is a computer on my ndesk有什么区别?

there is a computer on a table There is a computer in the office对computer提问 is there a----wrong with your computer? Is there a computer in your bedroom? Is there a computer in your study? Is there a computer in your study? there is the computer on a table there is a computer on the tablethere is the computer on a tablethere is the computer on a table 错在哪儿 a computer there is my in room (.) 连词成句 Is there a computer room in the school? Is there a TV in the computer room?回答是 There is a computer in yuor room 是什么意思 is computer there on desk the a .连词成句 There is a computer on my desk.一般疑问句 There is a computer on the desk改成一般疑问句 There is a computer game on the desk 改为复数 Is there a computer in your study? 的翻译 there is a computer in my bedroom.改成否定句 there is a computer in her bedroom同义句