1 . If you want to see a doctor, you fix a date with him ahead of time. That is a common ________ in the USA.

A．view

B．behavior

C．reality

D．practice

2 . Perhaps she knows she’s in ________ wrong and wants to ________ (apology), or maybe she has a simple ________ (explain) for her ________ (behave). (所给词的适当形式填空)

3 . Such______(行为) is not acceptable in our school. (根据汉语提示单词拼写)

4 . We should mind our __________ (行为) in public places. (根据汉语提示单词拼写)

5 . It’s hard to change your _________ (behave), even harder to keep it changed. (所给词的适当形式填空)

6 . You must mind your __________(behave) during the lecture. (所给词的适当形式填空)

7 . Watching his awkward ________ (行为), everyone burst into laughter. (根据汉语提示单词拼写)

8 . I was on my best ________(behave) as we opened the presents. (所给词的适当形式填空)

9 . Our teacher is very strict with us and never tolerates bad_______________（行为) in his class. (根据汉语提示单词拼写)

10 . The only explanation for his strange ________ (行为) is that he was too tired. (根据汉语提示单词拼写)