14. This is one of the questions ___________ at the meeting next week.

A. discussed                        B. discussing

C. to be discussed                     D. being discussed

15. ___________, a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of language is poor.

A. Other things being equal              B. Were other things equal

C. To be equal to other things            D. Other things to be equal

16. They are going to have the serviceman ___________ an electric fan in the office tomorrow.

A. install                           B. to install

C. to be installed                      D. installed

17. Since both he and I work in the same hospital, I can hardly avoid _________ him.

A. being met       B. meeting          C. to be met        D. to meet

18. The indoor swimming pool seems to be a great deal more luxurious than _____________.

A. is necessary                        B. being necessary

C. to be necessary                       D. it is necessary

19. What a lovely party! It´s worth ___________ all my life.

A. remembering                         B. to remember

C. to be remembered                     D. being remembered

20. Contrast may make something appear more beautiful than it is when ___________ alone.

A. seen                                B. is seen

C. to be seen                           D. having been seen

21. He ____________ his old car for a new one as soon as he had won the prize.

A. replaced        B. converted        C. exchanged        D. interchanged