阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

Invented  early twentieth-century America by Richard Drew, Scotch tape can be used to fix almost anything. However, there is more to this fix-it-all than just that. Sticky yet easily removed, Scotch tape was designed for use in painting cars—to mask off areas that should not  (paint). The tape soon found other uses. During the 1930s, people didn't have much money, so they couldn't throw away damaged things; they had to repair them. Drew's painting tape became a popular, money-saving fix for everything from torn clothing to broken eggs. Since then, people  (find) all sorts of creative ways to use the sticky tape.