44.A. by B. under C. from D. at
43.A. teach B. help C. choose D. talk
42.A. enjoy B. say C. tell D. think
41.A. education B. talking C. friendship D. communication
40.A. take B. spend C. use D. stay
39.A. interesting B. difficult C. important D. necessary
38.A. advice B. money C. help D. quiet
37.A. talk B. speak C. play D. fight
36.A. parents B. teachers C. friends D. classmates
35.A. members B. parents C. brothers D. sisters