It was found that he lacked the ______ to pursue a difficult task to the very end.

     A. obligation                 B. engagement              C. commitment             D. persuasion

George wouldn’t have met Mary______ to his brother’s graduation party.

     A. if he has not gone                                          B. had not he gone

     C. had he not gone                                             D. if he shouldn’t have gone

______ her inexperience, her failure to secure the contract was not surprising.

     A. By virtue of             B. With regard to          C. In view of                D. In recognition of

In most ______ developed countries, up to 50% of ______ population enters higher education at some time in their life.

     A. the- a                        B. the-0                         C. 0- the                        D. 0-0

 It was so foggy that the driver couldn’t ______ the traffic signs.

     A. break out                  B. make out                  C. keep out                   D. take out

She has two brothers, ______ are engineer.

     A. whom both               B. both who                  C. both of whom          D. both whom

County legislators called for an update of the safety______for the Darcy Power Plant.

     A. regulate                    B. regulative                 C. regulatory                 D. regulation

OPPOSITE

Names of people in the book were changed to preserve anonymity.

     A. cover                        B. conserve                   C. presume                    D. reveal

OPPOSITE

School uniform is compulsory in most of Vietnamese schools.

     A. depended                 B. optional                    C. obligatory                 D. required

The government has passed laws to protect wildlife from commercial trade.

     A. enforced                   B. enabled                     C. ensured                     D. enacted