根据句意及汉语提示，写出各单词的正确形式，每空填一词。
1. All  of  the  travelers  live  together  like  a  big______(家庭).
2. The girl is too young to look after ________(她自己).
3. It’s generous of Julia to_________ (提供) books and stationery for the schools in the west of China.
4. Mr "Smith is such an _________ (诚实的) man that we all trust him.
5. The old lady was _________  (期待)   a letter from her son while he was abroad.