11. His past behaviour had a definite _________ on what the judges decided.

       A. bearing                     B. weight                         C. decision                               D. conclusion

12. If you are a student on a low budget you are probably _________ from paying tax.

      A. except                       B. excluded                     C. exempt                                 D. apart

13. The mailing list has done much to _________ the numbers of people attending.

      A. lift                             B. encourage                   C. heighten       D. boost

14. As was _________ predicted, the company has announced hundreds of job losses.

      A. considerably             B. widely                         C. substantially                        D. amply

15. She felt that travelling had greatly _________ her life.

      A. moved                       B. enriched                     C. expanded                             D. increased

16. A study that’s just been published _________ our theory completely.

       A. puts up                     B. holds up                     C. backs up   D. takes up

6. I have no appetite and I am lethargic. I've been feeling under _________ for ages.

       A pair                            B par                               C stress                                    D threat

7. I think having a beer during a meeting with your boss is clearly _________ the mark.

       A. overlooking             B. overreaching              C. overstepping                        D. overseeing

8. The new soap opera on Channel 3 _________ the depths in terms of tastelessness.

       A plumbs                      B reaches                         C fills D achieves

9. We’ll keep you _________ on any further changes in the examination specifications.

       A noticed                      B announced                   C mailed                                  D posted

10. We must be sure to make the right decision because there is a lot at _________.

      A. range                         B. stake                           C. chance                                  D. expectation

1. Successful athletes cannot afford to be _________; they need to stay cool and focused.

       A. highly-paid              B. highly-motivated        C. highly-trained                                  D. highly-strung

2. Her excellent grades in college led _________ a high-paying job after graduation.

       A. to get her                  B. in getting her              C. to her getting                                  D. her getting

3. - “Are you working late again tonight?”

    - “Yes, I’ll be here _________ the report.”

       A. until I finish             B. since I’ve finished      C. when I’ve finished                                D. by the time I’ve finished

4. The kind of exercises you can do depends on your _________ of fitness.

       A. stage                         B. level                            C. step D. phase

5.  Aware that his pension will be small, he _________ a part of his salary for his old age.

       A. sets apart                  B. sets aside                    C. puts up   D. puts apart

1. A. claimed B. warned C. occurred D. existed

2. A. health B. appear C. ready D. heavy

3. A. tidal B. sight C. mineral D. describe

4. A. though B. throw C. through D. thought

5. A. thunder B. erupt C. trust D. pull  

6. If/ it/ not rain/ tomorrow/ I/ go/ camping/ my friends. - _______________________________________________________________________________.

7. If/ I/ meet/ alien/ outer space/ I/ invite/ home/ talk. - _______________________________________________________________________________.

8. I/ never/ travelled/ by/ air. - _______________________________________________________________________________.

9. The students/ study/ for exam/ now. - _______________________________________________________________________________.

10. It/ be/ such/ cold day/ we/ decide/ not/ go out. - __________________________________  

Hãy pha chế dung dịch nước vôi trong từ CaO