nd C. find D. findingР 20. ----Do you have anything more ______, sir?Р ----No. You can have a rest or do something else.Р A. typing B. to be typed C. typed D. to typeР 21. The manager promised to keep me ______ of how our business was going on.Р A. to be informed B. on informing C. informed D. informingР 22. With a lot of difficult problems ______, the manager felt worried all the time.Р A. to settle B. settling C. settled D. being settledР 23. Will those ______ the children from e to the headmaster's office?Р A. teaching B. teach C. who teaches D. who teachingР 24. After ______ for the job, you will be required to take a language test.Р A. being interviewed B. interviewed C. interviewing D. having interviewedР 25 . They apologized for ______ to attend the meeting.Р A. their not being able