She has to do the housework after dinner(改为否定句)

问题描述:

She has to do the housework after dinner(改为否定句)

She hasn't to do the housework after dinner

She doesn't have to do the housework after dinner

She has not to do the housework after dinner.
have/ has to的否定式就是在后面加个not就可以了
have not=haven't
has not=hasn't