V. Word Form (10 points, 1 point for each)

　　將括號(hào)中的各詞變?yōu)檫m當(dāng)形式填入空白。

　　56. Sometimes ocean currents (call) "rivers in the sea".

　　57. The most common use of telecommunication satellites has been for (transmit) telephone calls.

　　58. Do you know why people are unwilling (discuss) insurance?

　　59. This is another way of saying that man's understanding is always (little) than perfect.

　　60. You needn't have left the door (unlock) since John has got the key.

　　61. Last summer I was told by a colleague that I would cool more quickly if I (drink) steaming hot tea rather than a cold drink.

　　62.What can he (do) at this time of the day?

　　63. If I (leave) little bit earlier, I would have caught the plane.

　　64. Traditionally, all the members of an (extend) family lived in the same area.

　　65. You (not change) much since we met last year.