1. These books are ......... informative ones
A. wonder B. wonderfully C. wonderful D. wondered
2. The secretary felt .... sorry about her mistakes
A. terror B. terrible C. terribly D. terrorist
3. The car is .... without petrol
A. use B. useful C. useless D. uselessness
4. The food was .... thrown away
A. waste B. wasteful C. wastefully D. wastes
5. I think my sister was ..... right when she said so
A. reason B. reasonable C. reasoned D. reasonably
6. My boss seems to be very ... with my work
A. satisfaction B. satisfy C, satisfying D. satisfied
7. Our sister plays the piano ... well
A. tolerable B. tolerate C. tolerbly D. tolerance
8. ...... have been established to protect animals
A. preservation B. preservative C. reservations D. A and C
9. We should do something to save .... animals
A. danger B. dangerous C. endangered D. endanger
10. I'm always ... about ... symbols and formulas
A. confused/ chemical B. confusing/chemist C. confused/chemistry D. confuse/chemist's
11. We can no longer put up with his ... behavior
A. children B. childlike C. childish D. childless
12. We found the boy ... He couldn't do anything for us
A. helpful B. helpless C. helping D.unhelp
13. Skilled workers are ... admitted here
A. preference B. preferential C. preferentially D. prefer
14. This work will be ... and ... done by machines
A. fast/ automatic B. fastly/automaticly C. fast/ automatically D. fastly/automation
15. Mordern .... perhaps causes more problems than it solves
A. technical B. technique C. technicians D. technic