After I ______ from college, I ______ as a teacher.

     A. had graduated/ worked                                 B. had graduated/ work

     C. graduate/ work                                               D. graduated/ worked

Certainly, man must ______ the future, and find ways of providing for his need.

     A. look for                    B. put off                      C. put on                       D. look to

We insist that more money ______ in education.

     A. investing                  B. invested                    C. invests                      D. be invested

Like most marine mammals and land mammals, whales are ______ creatures

     A. blood-warmed         B. warm-blood              C. warm-blooded          D. warm-blooding

______ parents of Thomas claimed that he was at ______ the time of ______ robbery.

     A. The-the-the              B. X-X-the                    C. The-X-the                 D. X-X-a

______, Mozart was an accomplished compose while still a child.

     A. Remarkable as it seems                                  B. As it seems remarkable

     C. No matter remarkable it seems                      D. Remarkable however it seem

Unfortunately, we’ve made ______.

     A. little progress           B. a few progresses       C. little progresses        D. few progress

I get quite depressed when I think about the damage we are ______ to the environment.

     A. having                      B. taking                       C. making                     D. causing

The ______ were told to fasten their seat belts as the plane began its descent.

     A. flyers                        B. customers                 C. passengers                D. riders

Vitamin D is necessary to aid the ______ of calcium from food.

     A. absorption                B. absorbent                  C. absorbance               D. absorbency