题目内容：

1）work hard
2)go far
3)cost,much
4)spend much time in doing sth
以上4句都用原级,比较级,最高级各造1句!

优质解答

1)i work hard to make a living.i should work harder than before so that i can make a living.he works hardest in our company.2)he's very clever and will go far in this profession.go far是大有作为的意思...