The guidelines in this book can help you become a ________ speaker.

     A. confide                     B. confident                  C. confidence                D. self-confidence

The theory of relativity __________ by Einstein, who was a famous physicist.

     A. was developed         B. is developed             C. develops                   D. developed

Dogs that are trained to lead the blind must be loyalty, intelligent and calm.

       A                          B                               C                                      D

Even on the most careful prepared trip, problems will sometimes happen.           

    A       B                                C                                                        D

The pilot and the crew divided the life preservers between the twenty frantic passengers.

                           A                                   B                                                              C                                                          D

Why don’t you participate in the volunteer work in summer?" said Sophie.

     A. Sophie suggested my participating in the volunteer work in summer.

     B. Sophie made me participate in the volunteer work in summer.

     C. Sophie asked me why not participate in the volunteer work in summer.

     D. Sophie suggested me to participate in the volunteer work in summer.

The soccer team knew they lost the match. They soon started to blame each other.

     A. Not only did the soccer team lose the match but they blamed each other as well

     B. No sooner had the soccer team started to blame each other than they knew they lost the match.

     C. As soon as they blamed each other, the soccer team knew they lost the match.

     D. Hardly had the soccer team known they lost the match when they started to blame each other.

They believe a single gunman carried out the attack.

     A. The attack’s is believed to have carried out a single gunman

     B. A single gunman is believed to have carried out the attack

     C. It is believed to be carried out the attack by a single gunman.

     D. It is believed that the attack has been carried out by a single gunman.

You need not to have washed the sheets. The hotel staff does the cleaning.

     A. It is good that you washed the sheets.

     B. It was not necessary to wash the sheets, even though you did.

     C. It was necessary to wash the sheets, but you did not do it.

            D. It was necessary to wash the sheets, and you did not do it

 Twice as many men as women are insurance agents.

     A. Women are twice as likely as men to have insurance.

     B. More men than women have insurance.

     C. Insurance is twice as difficult to sell to women as to men.

     D. Male insurance agents outnumber female agents.