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