23. The subject of manners is complex. If it were not, there would not be so many( ) feelings and so much misunderstanding in international communication.

51、He was ( ) to tell the truth even to bis closest friend.

50、The patient's progress was very encouraging as he could ( ) get out of bed without help.

49、( ) I sympathize, I can't really do very much to help them out of the difficulties.

48、Intellect is to the mind ( ) sight is to the body.

47、There is no doubt ( ) the company has made the right decision on the sales project.

46、( ) him tomorrow?

45、Even as a girl, ( ) to be her life, and theater audiences were to be her best teachers.

44、I can't go — for one thing, I have no money, and ( ) , I have too much work.

68、Dreams are ( ) in themselves, but, when combined with other data, they can tell us much about the dreamer.

67、As the director can't come to the reception, I'm representing the company ( ).