8. ( )

22.What does the authorsay about hetr atrangement forthefrson afer he came home? ( )

21. What happened to the author's son in the middle of his junior year? ( )

30. What does the author mean, in the first sentence of the last paragraph, by saying “it becomes second nature to you”? ( )

29. Why does the author feel depressed on a day that he doesn't spend money? ( )

28. For years when it was his turn in line to order coffee, the author felt( )

27.Why did the author think his American friend was intellectually dishonest? ( )

26.What is the key ritual of American life the author discusses in this passage? ( )

25. What can students do during “office hours”? ( )

24.What is American professors' attitude toward students who eat in class? ( )

23. What do we learn from the passage about students at smaller American colleges? ( )