1 . 家长们期望孩子可以通过积极参加这个活动，对成年人的责任有更深的理解。
Parents expect their children to have __________ by actively __________.

2 . 我们费了好大力气才完成老师交给的任务。
We __________________________ the task assigned by the teacher.

3 . 向创作出这样一部具有专业性又清晰易懂的作品的作者们祝贺。(congratulate)
The authors are to ________________.

4 . WSPA (World Society for the Protection of Animals) appeals to many countries ________________ (让越来越多的民众加入到保护濒危动物免受灭绝的退伍中来，involve). (根据汉语提示完成句子）

5 . Out of a sense of responsibility and love , most people have no intention ________________ (把老人丢给陌生人照管，abandon). (根据汉语提示完成句子）