1 . The party, which had been greatly looked forward to, was spoiled by the rude ___________(行为) of an uninvited guest.

2 . The negative effects of alcohol on human _____________(行为)are ignored by many people.

3 . Parents should pay attention to what they say and do, because their b________ may have a life-long effect on their children.

4 . You should be responsible for your ______（行为）.

5 . We cannot believe that Shelia's_____________ （行为）is becoming more than strange.

6 . You ought to be ashamed of your foolish________(举止). (根据汉语提示单词拼写）

7 . Parents should pay attention as soon as their children's ________（行为）shows a bad sign, and try to make them contact with the wonderful things. (根据汉语提示单词拼写)

8 . Smoking in public is a bad ______ (行为).（根据汉语提示填空）

9 . She is ashamed of her foolish b_____________ in class. （根据首字母填空）

10 . Nobody before Jane fully understood chimp________(行为). （根据汉语提示填空）