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