... to show anger and love. But this is nothing compare to what people can do. We have language – about 6, 000 languages, in fact. We can write poetry, tell jokes, make promises, explain, persuade, ... not teach particularly well. She did not know (40) _______ about the subjects she was teaching. 36. A. when B. what C. where D. that 37. A. teach B. to teach C. taught D. teaching 38. A. because ... the letter A, B, C or D on your answer sheet to show the underlined part that needs correction: 41. I succeeded in to find a job, so my parents didn’t make me go to college. 42. We went to Stan’s...