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

84.At the aiiport, Michelle waved goodbye to her boyfriend until the plane was.

83.Nowadays a lot of adults go to evening schoolsfurther education.

82.To our surprise, Jack scored 400 an average of 250 in a recent English competition.

81.PTO stands uPlease turn over the page".

80.The couple are trying hard to save their broken marriagetheir children.

79.I know Mike is slow at understanding, but we should be patient him.

78.Being chased by a dog, Jack jumpedthe fence.

77.A low-carbon lifestyle has an effect our daily life. People are paying more and more attentionsaving energies these days.

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

75.Mr. Smith will bethe office next week when the manager is away.