64. The girl is so nice that she is often________ (speak) highly of.

63.　 Thanks to space satellites, the world ________　 (it) is becoming a much smaller place.

62. The exam is not as difficult as we________ (expect) before.

　　 A)根据句子意思，用括号中所给词的正确形式填空，每空格填一词。

61. The building has________ (ten) floors.

40.　 Mary, do you know what was________?

A. happened to him　　　 B. he doing at that time

C. Mr Li's father　　　　 D. his favourite sport

39. Many people welcome the "Harm-free Internet", but what do many school students_______ it?

A. hear of　　　　　　　 B. think of　　　　　 C. look over　　　　　 D. talk about