What cannot we know from the article?

65.I considered () better not to go.

64.I found my () paintings.

63.I enjoy ()with you.

62.() abroad can be very exciting.

61.Your shoes need ().

60.The girl ()answered the phone was polite enough.

59.He often comes to school ().

58.The old man walked home().

57.I ()him singing.

56.The ()have a lot of time to do their own research work.