Mark: You _____ not drive without a driving license. Ken: Yes, I know.
must
may
ought to
could
would
_____ Chon Buri FC played very well in this season?
Do
Is
Was
Has
Are
Both rice and upland crops _____ well when not disturbed by insects.
grow
grows
growing
grown
to grow
_____ you sure that health care in Thailand is improving?
Be
Do
Can
Have
Are
Each group of the students _____ turns in food preparation for the weekly discussion class.
take
to take
taking
taken
takes
Paul: How can I get to Queen Sirikit National Convention Center? Trin: You _____ take the subway or a taxi.
had better
would
must
will
may
_____ scientists observed the rising mean sea level?
Have
Did
Were
Do
Are
Mary: Spain _____ surely beat the Netherlands in the football match tonight. Liam: I don’t think so. The Dutch team _____ be the champions. We never know.
should…can
must…can
might…should
can…may
may…must
25% of the population in this study _____ in Bangkok.