选用括号内所给单词或根据首字母提示填词
【小题1】Don’t worry about anything. Put your t_________ in me.
【小题2】Altlough she was nervous，she answered with a ____________ （calm/low）voice.
【小题3】He was pleased by the ____________（envy/warmth）of the welcome.
【小题4】She reached into her h________ and took out some money.
【小题5】We should protect the environment and keep the ____________（strength/balance）of nature.