题目内容：

根据首字母或者汉语意思填入正确形式的单词。

1.He p__________ with them to give him more time to pay.

2.They have a very p__________ family business.

3.Apacs has launched a c__________ to improve the training of staff.

4.Taking notes and reviewing them are among the simple learning habits we too often o_________.

5.Students should understand the a___________ to communicating with others.

6.To make his f________ abroad, he set about making the necessary preparations.

7.It is ____________ (不负责任的) to drive when tired.

8.This company was in serious f___________ difficulties.

9.You can recommend any of our friends to p______________ in our project!

10.Many kinds of animals have v_________ from the earth.

11.The school's purpose is to i___________ parents more closely in the education of their children.

12.When he g________ from junior middle school, he moved to a small town in Vermont.

13.His ___________ (不成熟的) behaviour was beginning to annoy me.

14.Hey，Cindy, I’m so sorry about yesterday. I shouldn’t have y______ at you in front of everyone.

15.U_______________, he hurt his knee when he fell down on the ice.