阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Voluntary work is something you can do no matter who you are.It can help us learn (1) (value)life lessons and develop skills.
(2) ,some high school students don’t know how to get (3) (start). (4) (actual),there are a lot of (5) (chance)around us.For example,we can help (6) book returns and arrangements in our school library.In the community,not only can we help those empty-nest senior citizens,but we can volunteer (7) (pick)uprubbish to keep it nice and clean.
In (8) word,small voluntarywork can make a big (9) (different),and bring about changesinboth (10) (we)and those around us. Let’s get moving.
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