根据句意，用括号内所给单词的适当形式填空。
1. Daniel is ______ (energy) enough to be the host of the charity show.
2. Yesterday Sam celebrated his _______ (twenty) birthday with some of his classmates.
3. Some people do not have enough money for _______ (medicine ) treatment.
4. As we all know China _______ (success) sent up her first man-made satellite in 1970.
5. Some students like to use yellow stationery because it is the color of _______ (wise).