题目内容：

two pencils in my pencil-case a piano in themusic room There is和there are

优质解答

There is a piano in the music room音乐室有一架钢琴
There are two pencils in my pencil-case.我铅笔盒里有两支铅笔

追问：

不用了，谢谢，我已经知道了。

追答：

ok