Modals of obligation exercises multiple choice - Verb exercises
Choose the most suitable modal verb to complete the sentences.
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answers.
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It 's a good example of something we
_____
not repeat, an example we need to avoid.
should
ought
must
Normalization
_____
not be viewed as a one-sided gesture.
ought
must
should
They
_____
never be preserved and / or packed for later consumption.
ought
should
must
For example, all draft resolutions
_____
be discussed in depth before being submitted for the approval of members.
must
should
ought
The Democratic People 's Republic of Korea
_____
take concrete steps to advance normalization talks.
ought
should
must
You
_____
to get this book if you want to lose weight long term and sustainable.
ought
must
should
It
_____
fit closely, but comfortably, with space to put a finger underneath it.
should
ought
must
Scotty, I think we
_____
to lock the doors.
must
should
ought
The unit
_____
never be left unsupervised while the motor is running.
must
ought
should
Somebody
_____
have cut the power remotely.
must
ought
should