50. A. lazy B. tired C. diligent D. ready
49. A. shouted B. searched C. looked D. marched
48. A. save B. earn C. support D. provide
47. A. wondered B. surprised C. questioned D. disappointed
46. A. down B. back C. home D. forwards
45. A. eat B. swallow C. wolf D. digest
44. A. heating B. cooking C. frozen D. boiled
43. A. sandwich B. dumpling C. bread D. hamburger
42. A. minute B. time C. hours D. seconds
41. A. provide B. afford C. spare D. share