易火贝木
There are three books on the there three books on the desk?Yes,there are No,there arent't There are three pens in the pencil there three pens in the pencil box?Yes,there are No
Do you know how many books there are on the desk?
2、Pass the message down to the people at the end of the table. 把这份电报往下传给坐在桌子末端的人
How many book is there on desk 在不知道数量的情况下,用单数形式提问 ~~~希望对你有所帮助,望采纳~~~
How say to use English?
Are there any magazines on the desk?