12. A.hopes B.argues C.decides D.suggests
11. A.possible B.exact C. real D. special
10.A.answers B.skills C.explanation D.information
9.A. check B.determine C.correct D.recover
8. A.judge B.find C.desscribe D.face
7. A.explain B.prove C.show D.see
6. A.First B. Usually C.In general D. Most importantly
5. A. ways B. conditions C.stages D.orders
4. A.fail B. work ge D.develop
3. A.besides B.Instead C.Otherwise D.However