He ....run.
can
can't
should
shouldn't
He ....sing.
can
can't
shouldn't
should
She ...... go to the doctor.
can
should
can't
shouldn't
He ....... eat less burgers.
can
can't
shouldn't
should
He .... watch TV at night.
should
can
can't
shouldn't
He ..... cook well.
can't
should
can
shouldn't
He .... eat so much chocolate.
can't
can
should
shouldn't
Kate has a flu, but she .... eat some soup.
can't
can
shouldn't
should
She ... take a pill.
can't
shouldn't
can
should
