1 . 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)

2 . Most of the guests were annoyed at his bad ______ (行为举止) that day. (根据汉语提示单词拼写)

3 . If harmless actions are the opposite of harmful action, why are shameless and shameful______ (行为) the same? (根据汉语提示单词拼写)

4 . While at table, you should pay attention to your ________ (行为). （根据汉语提示单词拼写）

5 . You can count on her, as she is an expert on teenage________（行为）. （根据汉语提示单词拼写）

6 . Children should be praised for their good b________, which encourages them to do better. (根据首字母单词拼写)

7 . His_____________ (行为、举止) at the party was really annoying. （根据汉语提示单词拼写）

8 . Such ________（行为） is common to all young people. （根据汉语提示单词拼写）

9 . His strange __________(行为) made the police suspicious. (根据汉语意思单词拼写)

10 . You should apologize to Henry for your rude b__________.（根据首字母单词拼写）