38. A. the student B. the assistant C. myself D. himself
37. A. fine B. strange C. terrible D. funny
36. A. stood up B. set out C. showed up D. turned out
35. A. fishing net B. office things C. wooden chair D. lab equipment
34.A. the moment B. the first time C. while D. before
33.A. put up B. break down C. play with D. work out
32.A. away from B. out of C. by D. inside
31.A. next B. only C. other D. last
30.A. should B. would C. had to D. ought to
29.A. spending B. saving C. wasting D. ruining