单词拼写（共5小题；每小题1分，满分5分）
To succeed, we must _____________(结合) talent with working hard.
When I was young,  I ____________(钦佩) him for his courage.
It wasn’t a good thing; ____________（相反）, it was a huge mistake。
Smoking is ________（有害的） to health， but some people cannot get rid of it.
This is a kind of__________(混合物 )with water and sugar.