67. How long has he recognized you?　　　　　　　　　　　　　　　　　　　　　　　　　　 (　　　　　　　　　　 ) 68. She married to a man from America.　　　　　　　　　　　　　　　　　　　　　　　 (　　　　　　　　　　 )

66. The film shown yesterday was very worth seeing.　 　　　　　　　　　　　　　 (　　　　　　　　　　 )

65、 记得在长线尽头系上一把钥匙。 Remember to _________ a 　_______ _______ the end of the long string.

64、玛丽和格林已经结婚30多年了。 Mary 　_____ ______ _____ _____ Green for over thirty years.

62、被邀请参加我们的晚会，杰克逊逊先生非常高兴。 Mr. Jackson was very glad that he _______ _______ _____ our party. 63、这本书值得一读。(worth/worthy) The book is well _____ _______. = The book is well _______ _______ ______ ________.

61、他们想出了一个解决问题的办法。 They 　________ ______ ______ _______ a solution to the problem.

60. Don't pull the cloth so hard. It _________(撕) easily.

59. Do you know what material _________(传导) electricity and heat best?

58. It usually takes four hours to get my cell phone fully c_________.

57. How do you feel animal experiments? Do you think it is c________.