5. My friends _________ (was / were) happy in this summer holiday.
6. It _________ (was / were) so hot yesterday evening.
7. There_________ (was / were) some trees in my garden.
8. Where _________(was / were) the children after school?
9. Which _________ (was / were) your English teacher?
10. My sister _________ (was / were) ill last Monday.
三、请仿照例子，把下列句子改成否定句和一般疑问句，并进行回答。
Ex: I was at home yesterday morning.
I wasn’t at home yesterday morning.
Were you at home yesterday morning?
Yes, I was. No, I wasn’t.
1. I was hungry after school yesterday.
否定句：___________________
一般疑问句：______________________
肯定 / 否定回答：___________________
2. He was bored at home this morning.
否定句：_________________________
一般疑问句：___________________
肯定 / 否定回答：___________________
3. They were busy in the office two days ago.
否定句：___________________
一般疑问句：__________________
肯定 / 否定回答：__________________
4. It was crowded in the street last week.
否定句：__________________
一般疑问句：___________________
肯定 / 否定回答：__________________