1.  If you judge him with the criterion I have mentioned above, he must be a classic Arts student right?

2.  They must be the winner of this speech contest.

3.  They must be the winner of this speech contest.

4.  Anyway, he must be better than us in English.

5.  "She must be this year's Queen B!

6.  "Your work in physics must be very heavy, right? "

7.  It should also be a stereotype in college campus to us.

8.  It should also be certain stereotype in the college campus.

9.  The only activity related to us should be the academic contest.

10.  "She must be a science girl!