根据句意，用括号内所给单词的适当形式填空。
（1） (luck), he didn't catch the last bus back home. He had to walk.
（2）The cartoon (it) was not interesting, but it still attracted (吸引）many kids.
（3）None of my classmates can swim (far) than I can.
（4）Every time you answer a question (correct), you will get a point.
（5）Computers were one of the greatest (invent) in the last century.
