Ⅰ.单词拼写
1．He is ________ (热心的) about public welfare and has helped poor children a lot.
2．It isn't ________ (值得做的) spending so much time on minor problems.
3．I'm delighted to inform you that the spelling ________ (竞赛) will take place in our school next week.
4．After three rounds of voting, Jack was finally ________ (选举) president of the school's student union.
5．The great pressure in his study really weighed the boy down and he felt ________ (心烦意乱的).
6．He often stayed up late, with only a ________ (毯子) covering him.
