1.----MustIdotheworknow?-----No,you________aydoitlater.
’n’n’ldn’t
2.---Mayweplayfootballinthestreet?----No,you_____’sdangerous.
n’ot
3.----MustIfinishthatworktoday?----No,you____ayfinishitinthreedays.
n’n’ldn’dn’t
4.----Whereismomnow?----I’____beinthekitchen.
,busesandbikes_____stopwhenthetrafficlightisred.
6.---Idon’tmindtellingyouwhatIknow.----You_____,I’mnotaskingyouforit.
n’n’’t
u_____doyourhomeworknow,youmustfinishittomorrow.
not
8.----Mustwetidytheclassroomafterschool?----No,you_____andothattomorrowmorning.
n’n’t
附答案：CBBBBACD
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