Unit 6 When was it invented？
Section B ( 1a—2b)
Ⅰ. 根据句意及所给汉语提示，写出句中所缺单词。
1. The teacher asks us to learn from these ________(英雄).
2. Would you like to eat ________(酥脆的) food?
3. There were many ________(顾客) in the mall that day.
4. This apple is so ________( 酸的) that I ca n’t stand it.
5. Lily is my pen friend. She is a(n) ________(加拿大的) girl.
6. The teacher ________(分开) the class into small groups to discuss the problem.
7. Do you know what are in those ________(篮子)?
