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