there is a cup on the table 有一个杯子在桌子上,想这样的一般的描述的句子是什么时态呢

There is a cup on the table.(变为一般疑问句) There is a cup on the table.(改为一般疑问句) Is there cup on the table?改错 there is a cup of tea on the table 对划线部分提问划线处是 a cup of tea There is a cup of tea on the table.划线处a cup of(对划线处提问） There is a cup of tea on the table.对画线部分a cup of tea提问 there is a cup on the table.将a改为three怎么改 there is a cup on the desk.(对A进行提问） There is a cup on the table.(作出肯定回答） There is a cup of water on the table.(改为特殊疑问句） ______________water___________on the table? There is a nice new big plastic cup on the table翻译汉语 There is a cup of ice water on the table (该为复数 形式 There is a cup of coffee on the desk 改为复数句 改错There are a cup on the table.These ice there some books on the table?Are there some books on the table?句型转换There is a cup in the room.变否定要写完 Is there a cup on the table?用yes,there is.回答对还是用yes,there it is.回答对? There is a show on the _______(发明) of the 20th century. 1.is,there,bottle,a,the,on,table(连词成句） 2.There is a cup on table.(做出肯定回答）3.There is a book on the desk.(变为一般否定句） 英语语法：in of on的用法房间里有个杯子在桌上.There is a cup in the desk of the room.There is a cup on the desk of the room.There is a cup on the desk in the room.哪个是正确的,请说出理由.不正确的也请说出理由.或