问题详情：
根据句意用括号内所给单词的适当形式填空，使句子意思完整、正确
1. _______________ (decide) about medical treatment will be discussed in today’s meeting.
2. I know from _______________ (person) experience how difficult this kind of work is.
3. Our life is _______________ (certain) much better than it was five years ago.
4. It’s a wonderful _______________ (feel) to be at home after such a long and tiring trip.
5. The job _______________ (require) a lot of time and energy isn’t suitable for a mother like you.
【回答】
1. Decisions onal 3. certainly 4. feeling 5. requiring
知识点：构词法
题型：完成句子
