Words similar to must

Example sentences for: must

How can you use “must” in a sentence? Here are some example sentences to help you improve your vocabulary:

All containers must be adequately labeled to indicate their contents.
Then, too, one must examine the techniques used to group the many languages of the world.
The Kindermuseum must be booked in advance and at present the tours are in Dutch only.
I suppose that many people who watched the TV version of Huxley's novel (NBC; April 19, 1998) must have asked themselves this question.
Thus our strategy must match our means to two ends: dismantling the al Qaeda network and prevailing in the longer term over the ideology that gives rise to Islamist terrorism.