When did Thorpe withdraw from professional swimming?

75.I have taken many photos.I’m going to get the film().

74.()you change your mind， I won’t be able to help you.

73.The workers are busy()models for the exhibition.

72.China is no longer what it().

71.It is one of the best concerts I().

70.The weather is() than it was yesterday.

69.We () visit our friends in Germany in April.They invited us last week.

68.() is power.

67.She has two cats.()big cat is white， and () small one is black.

66.I would like () more money on clothes.