---Do you know the artist ____ the judge gave a prize? ---Yes, he is the teacher ____ I have been taught painting for two years.
                    举一反三
- The artist ______ the headmaster gave a prize is the teacher ______ I have been taught for two years.
 - The artist ___________ the headmaster gave a prize is the teacher __________ I have been taught for two years.( ) A: from whom; who B: from whom; by whom C: to whom; who D: to whom; by whom
 - -Do you know ______ man in blue?-Yes, he is a teacher of ______ university. A: a; a B: an; a C: the; an D: the; a
 - --- "You seem to be a secretary." - " ____________ . I have been working as a secretary for two years."
 - ---Do you have____brothers?[br][/br]-Yes, I have two brothers.
 
