40. The subject matter of this selection is _____.

40. The Salvation Army believes that (______).

39. Paul Brown regards leaving home in such circumstances as (______).

38. The man or woman left behind usually (______).

37. Most people who leave their families behind them (______).

36. When her husband left home， Eileen Doyle (______).

35.To strengthen friendly relationship， people (______)

34. Which of the following is not implied or directly stated in the passage?

33. In paragraph 2 ， “being on the same wavelength” means (______)

32. When we make friends， we consider such things as age， race and background because (______)

31According to the author， (______)