What modal can be used ?
may not/could
mustn't/might/
can/should
can't/must
What modal can be used ?
May
couldn't
mustn't
should
What modal can be used ?
can
may
have to
could
What modal can be used ?
am able to
couldn't
could
should
What modal can be used ?
must
couldn't
may
can
What modal can be used ?
couldn't
have to
must
can't
What modal can be used ?
might
must
can
may
What modal can be used ?
have to
can
had better
must
What modal can be used ?
mustn't
are not able to
shouldn't
don't have to
What modal can be used ?
must
couldn't
may
have to
What modal can be used ?
can't
couldn't
shouldn't
mustn't
What modal can be used ?
must
have to
couldn't
should
What modal can be used ?
could
shouldn't
should
may