1
You are a janitor, you ... clean up this mess. Don't ever complain about it.
better
need to
should
are to
2
I ... pass my exams with flying colors,or I won't be eligible for the scholarship.
ought to
need to
have to
must
3
People ... assist individuals who are confined to wheelchair.
ought to
must
need to
have to
4
I ... possibly help you out in case of sheer necessity.
better
had better
could
should
5
He is not as good as his words, so he ... come on time.
could not
can not
may not
must not
6
If you feel like vomiting you ... go to water closet.
could
may
better
need to
7
Sergeant Jacobson deserted the base, he ... be pardoned for that evil deed.
better not
doesn't have to
couldn't
shouldn't
8
I got tied up at the office so I ... come late.
can
might
could
have to
9
Though your money was lost during the downturns, you ... moon over your loss.
better not
should not
might not
need not
10
You ... be a motivated person, if you are eager to apply for this vacancy.
ought to
must
need to
have to