英语改句 明天就要,
问题描述：
英语改句 明天就要,
1.Tom is a five-years-old boy.
2This is his the third time that he has made the same mistake.
3There are more than 600 millions peop;e in Dalian.
4.We live in the twenty-one century.
5.The accident happened on 2010,September,1.
6.Our classroom is inthe Room 215.
答
1.把years的s删掉
2.把the删掉
3.把millions的s删掉
4.one改为first
5.2010和September,1.调换位置
6.把the去掉