51.   The building is not ___ yet.  A. finished  B. ended  C. done  D. completed

50.   He didn't come to the party though he had ___ to.  A. invited  B. promised  C. allowed  D. permitted

49.   Eggs ___ bad easily in summer.  A. go  B. become  C. are  D. change

48.   Did you ___ milk in my tea?  A. get  B. place  C. put  D. drop

47.   Many comrades ___ in the battle.  A. dropped  B. fell  C. lost  D. killed

46.   I am ___ that a film will be shown tonight.  A. said  B. told  C. spoken  D. reported

45.   We don't ___ smoking here.  A. admit  B. allow  C. agree  D. let

44.   He asked me to ___ him a helping hand.  A. lend  B. borrow  C. make  D. get

43.   We've ___ friends for many years.  A. been   B. become  C. made  D. promised

42.   You've changed a lot. I can hardly ___ you at first.  A. know  B. remember  C. find out  D. recognize