1 . You must ____________________ (以……而自豪) yourself, don’t you? (根据汉语提示完成句子)

2 . ________ (必须采取措施) to encourage farmers to increase their production of the herb. (根据汉语提示完成句子)

3 . From what you said, she ________ ________ ________ (一定告诉了) you all about it yesterday. (根据汉语提示完成句子)

4 . 这种教学方法一定非常有效，因为我看到许多老师运用这种方法教学。
This teaching method ___ be very effective, for I’ve seen it ______ teaching by many teachers.

7 . The law states that people _______________________ after drinking alcohol.  
法律禁止人们酒后驾车。

8 . — Why isn’t Jack here?
— He ________________(一定是在写作业). (根据汉语提示完成句子)

9 . Jane’s light is on. She ________________(一定在家). She ________________(不可能出去). (根据汉语提示完成句子)

10 . 当你过那条马路时，你一定要小心来往的车辆。
When you cross the road, you ________with the passing cars.