"No,you
mustn'tB
needn'tC
mightn'tD
won't2
Youdotheexerciseifyoudon'twantto
maynotB
can'tC
mustn'tD
needn't3
Youpaymoreattentiontoyourspellingnexttime
wouldB
shouldC
shall4
Thegirloutaloneatnight
darenotgoB
darenottogoC
daresnotgoD
doesnotdarego5
BrucemusthavebeeninChinaforalongtime,
hasn'theB
mustn'theC
Isn'theD
wasn'the6
Therebealotofsmallhousesonbothsidesofthestreet
usedtoB
getusedtoC
wouldD
diduseto7
Itmusthavesnowedlastnight,
isn'titB
haven'theC
mustn'titD
didn'tit8
Iftheytodothiswork,hemightdoitsomeotherway
shouldC
IwastoldyesterdaythatthecompanymetoRomenextweekforabusinessconference
shouldhavesentB
weregoingtosendC
shouldbesendingD
shouldsend10
Let'st