词汇运用;根据句意和汉语注释，写出单词的正确形式。
1.She is very fat. She never ________（锻炼）
2.Don’t you think it ________ (重要的) to have a good lifestyle ?
3.Those players in the football team come from different________ (国家).
4.Look! Her hair clip________ (与……相配) her new T-shirt very well.
5.One of Millie’s ________ (邻居) gives her a treat of some candy every Halloween.