1. 看表格，仿照例句写一写

Changes in our school

	Number(in the past)	Number (now)
Classrooms	12	60
Students	590	1280
Library	0	1
Teachers'offices	6	15
Computer rooms	1	3

例：There were only 12 classrooms in our school, but now there are 60 classrooms．

1. （1） There were only，but now．
3. （2） .
5. （3）  .
7. （4）  .