1.Bob ... play tennis really well when he studied at school. * could
might
will
had to
2.You ... shout here! It is a hospital! *
shouldn't
needn't
don't have to
mustn't
3.Someone is knocking at the door. Who is it? - It ... be Sarah. She always comes at this time. *
can
will
should
ought to
4. Let's go for a picnic all together! We ... have a good time! *
has to
could
would
can
5.My friend likes meat but he ... eat vegetables because he has some problems with his stomach. *
has to
must
should
ought to
6.You ... iron the clothes. Mother will do it. *
mustn't
don't have to
can't
wouldn't
7.Good Evening, I'll be your waiter. How ... I help you? *
should
must
can
will