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