【正文】
they were not taught 19 to work, Later the parents brought businesses for their 20 . .The sons, at twentyone, 21 the owner of bus panies. The girls were given shops. Soon all these businesses 22 because the young owners knew 23 of business, or 14 of work. The man said to his wife, “Where did we 25 wrong?” ( ) 11. A. couldn’t B. could C. mustn’t D. must ( ) 12. A. as B. for C. like D. so ( ) B. tell C. take D help ( ) 14. A. gave B. give C. helped D. help ( ) B. brother C. sister D. teacher ( ) 16. A. mon B. ordinary C. expensive D. poor ( ) 17. A. heard B. did C. watched D. enjoyed ( ) 18. A. except B. except for C. beside D. besides ( ) 19. A. where B. when C. how D. what ( ) B. children C. brothers D. sons ( ) B. got C.