finish,      discussion,    smoke,   success,     read

【小题1】She  is  a.________________business  woman.
【小题2】-----Have you ______________the problem with anyone else?
-----No，I  haven’t.
【小题3】The girl won’t go to bed till she ______________  her  homework every night.
【小题4】----How long do you spend practising  _____________   English, Amy?   - ----Two hours.
【小题5】_____________  is bad for your health .You must give it up.

--Must I finish my homework at school?

-- _______．You can do it at home and hand it in next week．

A．Yes，you must          B．No，you needn't          C．Yes，I can

--Must I finish my work in an hour?

--No，you ________．

A．mustn't                B．can't             C．needn't

—Must I finish my homework today?

—No，you_______ ．You________ finish it tomorrow．

A．mustn’t；can               B．needn’t；must

C．don’t have to；may              D．can’t have to；may

用must，have to完成下句

－________ I finish my homework today?

－No, you needn't.