根据句意，用所给中文或单词的适当形式完成句子。(共10分)
Jim won some English  ________（竞赛）when he was ten years old..
He is hard-working and everyone thinks he can make an______________(极好的) engineer.
Look! His money is even ________（少）than mine.
Though he is young, he can speak three _______________ (外国）languages.
I bought an _________________ (橡皮) for my cousin yesterday.
He spent as much time as he could________________(practice) badminton last year.
Our school is a ________(mix) one, so boys and girls have lessons together.
Do you have problems ______________ (solve) the maths problem?
What he says often_______________(worry) us a lot.
It’s a _____________(please) way to have an English test like that.