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