1.  It must not.

2.  It must not!"

3.  It must at some point _ just not this week.

4.  Local hockey fans (insert sighs here) must not.

5.  Mustn't there?

6.  No longer the guardian of American freedom against a foreign enemy, the president must, by necessity, lead by persuasion.

7.  Not only must every 12-year-old log on, but every classroom and library.

8.  Pakistan must no longer wink at the infiltration of armed terrorists into Indian-controlled Kashmir.

9.  We must not.

10.  Whatever mistakes our older siblings made, we must not.