76.That is a hot tourist line. You should book the tickets.

64.We on the isolated island for thirty hours when the rescue team finally came.

63.Despite the previous three rounds of talks, no agreement so far by the two groups.

62.We are glad that a subway very soon in our city.

61.Mrs. Smith often some shopping at weekends last year.

60.Which one of his books do you think best among the best-sellers?

59.I my experiment report all the morning and haven＇t finished yet.

58.If nothing, the ocean will disappear gradually.

57.I had hoped to see her off at the station, but Itoo busy.

56.一What＇s that terrible noise?—The neighborsfor a party.

55.The palace caught fire three times in the last century, and little of the original buildingnow.