4. (2014山东东营中考)Eating and drinking on Beijing

subway is not allowed.If you_the rule,  you'll face a

fine(罚款)of up to 500  yuan.

A.broke B. break

C.will break I).have broken

3. (2014贵州黔西南中考）TIh'v will lose the game_

they try their best.

A. unless B. once C. since D.  after

2. The old library will close soon _people  can give

some money to support it.

A.if B.unless C. because D.  after

1. (2014山西中考)一Mrs Li, will you be angry_your

students don't obey the rules in  class?

―A little.But 1 will stop them in a friendly  way.

 A.if B.unl ess C. though

10. You will not play the piano well _you  practise

playing it every day.

9. You will lose marks in the exam_you don't  improve

your handwriting.

8. This room will get very hot_you open the  window.

7.1 will leave this restaurant _the waiter  doesn't come

soon.

6. You will get a toothache _you brush your  teeth

every day.

5. The room becomes dark_you switch off the  lamp.