Underline the verb and the subject for each sentence
问题描述：
Underline the verb and the subject for each sentence
1.Was the purpose of the Chicago world's fair to highlight scientific discoveries?
2.Along Lake Michigan were four hundred acres of exhibits.
3.There were displays from cultures around the world.
4.Did many people attend the fair?
5.In the library are many books about the fair.
答
1.Was the purpose of the Chicago world's fair to highlight scientific discoveries?主语subject：the purpose of the Chicago world's fair动词verb：was2.Along Lake Michigan were four hundred acres of exhi...