1 . Some of his careless ________ (行为) led to the loss of the document, so he had to type another one within the limited time. (根据汉语提示单词拼写)

2 . 词性转换
1. behave v. 表现→________________ n. 举止，行为→________________adj.表现得……的
2. confuse v. 使……困惑→________________ adj.令人困惑的→________________ n. 困惑→________________ adj.糊涂的，迷惑的
3. reflect v.显示，反映→________________n. 显示，反映
4. create v. 创造→________________n. 创造性，创造力→________________adj.创造(性)的→________________n．创造，创建
5. intend v. 计划，打算→________________ adj.计划的，打算的→________________ n. 计划，打算
6. recognise v. 认识，辨认出→________________n. 认识，承认
7. base n. 基底，根基，基础→________________adj. (以……)为基础→________________n. 基础，基准，原因→________________adj.基础的，基本的→________________adv.大体上，基本上
8. aware adj.意识到的，明白的，知道的→________________ n. 意识，知道，认识

3 . These students failed to graduate because of their bad b__________. (根据首字母单词拼写)

4 . Your own personal _______________ (行为) as a student, outside of school hours, has a great effect on the school itself. （根据汉语提示单词拼写）

5 . His impolite speech and wild b________ (行为；举止) annoyed his parents．(根据中英文提示单词拼写)

6 . The teacher speaks highly of the boy’s_______(行为). (根据汉语提示单词拼写)

7 . This _________(行为举止)may have evolved as dogs gradually learned they could benefit from avoiding conflicts with humans.(根据汉语提示单词拼写)

8 . When he was young, once he dropped off school for his bad b________.(根据首字母单词拼写)

9 . To a child, parents’ b______ is the best teacher, that is to say, what parents have done will have a great influence on their child.(根据首字母单词拼写)

10 . I was on my best _______________ as we open the presents. (行为) (根据汉语提示单词拼写)