閱讀下面短文，在空白處填入1個適當的單詞或括號內單詞的正確形式。

Many of us were raised with the saying “Waste not， want not。” None of us， __1__， can completely avoid waste in our lives。

Any kind of waste is thoughtless。 Whether we waste our potential talents （潛能）， our own time， our __2__ （limit） natural resource， our money __3__ other people‘s time， each of us can become more aware and careful。 The __4__ （small） good habits can make a big difference。 It’s a good __5__ （feel） to know in our hearts we are doing our best in a world __6__ is in serious trouble。 By being devoted to saving oil， water， paper， food and clothing， we‘re playing a part __7__ cutting down on waste。

We must keep reminding ourselves that it is easier to get into something __8__ it is to get out of it。 Actually， severe damage done to our land is __9__ （fair） recent in the history of our evolution （進化）。 It’s time for us to say no to waste so that our grandchildren‘s children __10__ （be） able to develop well。 We can’t solve all the problems of waste， but we can encourage mindfulness （關注）。