5.主格和宾格互换(5分)

80.our_______81.their_______ 82.your________ 83.mine_________　 84.his_______　 85.hers ________

4.形物代和名物代互换(6分)

76.have_______　 77.do_______　 78.like _______ 79.look________

3.动词的第三人称单数(4分)

71.box_______72.knife_______73.foot________ese_______75.book______　

2.名词的复数形式(5分)

64.light _________/ ______65.sister_______66.black_______ 67.wrong________68.aunt_______69.man________70.stand______

61.short _______/________ 62.old ________63. fat _______

1.反义词或对应词(10分)