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