根据句意，用括号中所给汉语提示或英语单词的适当形式填空(每空一词)。
Amy is very________(幽默的).She often makes us laugh.
Young people usually have more_________(活力)than the old.
People in our town like________(储蓄)money in the bank.
No one can________(允诺)you success.All you need to do is to work hard.
The doctor________(建议)me to take more exercise and I acted as he told me.
Be_______(practice)!We don’t have enough money to buy such an expensive car.
Chairman Hu Jintao is the top_______(lead)in China.
It’s_________(fair)to make him do it alone.
The sun gives us______(warm)and makes us feel comfortable.
The sun gives us not only light but also________(hot)