77．Let's            (talk ) to my sister．

76．What about             (send ) an E-mail to Li Ming ?

75．It's time for us             (leave )．

74．I hope             (see ) you again．

73．Thank you for your             ( invite )．

72．Who             (break) this glass yesterday ?

71．Look! They             (fly) kites．Can you             ( fly ) kites ?

70．May I ask you some q            ?

五、用所给动词的正确形式填空。

69．The old woman walks s            ．

68．The family are watching TV q           ．