Peter is going to look for a new job_____________ the company offers him more money．
A．afterB．unless
C．whenD．while
Being honest is the first _____________ if you want to make friends with others．
A．step B．time
C．job D．hand
— Must I go to medical school and be a doctor like you, Dad?
— No, you _____________．You’re free to make your own decision．
A．can’tB．mustn’t
C．shouldn’tD．needn’t
The price of oil is much _____________ than before so that many people go to work by bus instead．
A．higherB．lower
C．cheaperD．more expensive
— I'm too nervous to give a talk before so many people．
— _____________, Maria．You can do it．
A．Take care B．Of course
C．Take it easy D．Help yourself
“丹东是我家，文明靠大家!”作为中学生，我们应积极参与创建文明城市的建设 ，尽我们所能去做点事情。请根据以下提示写一篇短文（开头已给出，不计入总词数）
提示： 1. 不得透露考生真实姓名、地点、学校名称
2. 这些词汇或许对你有帮助：respect(尊敬)，be polite to,traffic rules,in trouble,
protect(保护),the zebra crossing(斑马线)，step on the grass,red light,litter.......
3. 语句通顺，意思连贯，可适当发挥。
Dandong is now making its effort to become a civilized( 文明的) city .As a student
