10. Most people think that A. the good job B. goodjob 11.I don't believe that a third of A. the person's income C. person's income 12. The number of loyal customers advertising campaign. is an important part of life. C. goodjobs should be paid in tax. B. a person 's income D. a goodjob D. person income on the rise thanks to the company's effective A. is B. are C. am D. be 13.1 try to go jogging at least four times B. of the week A. the week 14. People A. is C. a week always willing to switch to a better product. D. of a week C. be 15. Too much rubbish is being dumped in_ B. are D. am A. sea B. the sea C. a sea D. some sea 16. the Sales Manager away? C. am important. C. was A. is B. Are D. be 17. Learning foreign languages A. is B. are D. has 18. Sally spent six months out of A. work 19. Hann never watches TV because he C. the work too busy. C. isn't B. a work D. some work A. does B. is D. doesn't 20. Why don't we go to the park A. by the car B. with the car C. with car D. by car