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