下图是Lingling五年前学校和现在学校的对比图, 请根据图片提示写单词, 完成下列句子。
Before Now
1.There
_______ only one building on a hill before.
2.We
_______ play pingpong in a gym five years ago.
3.There
_______ a dining hall in my school now.
4.We
_______ read a book in the library now.
5.There
_______ a playground five years ago.