Help me, please, to put the modal verbs or their equivalents in a suitable way!

Complete the sentences with the modal verbs or their equivalents in a suitable way.
1. If you want to be a physical training teacher or a coach you…must enter the University of Physical Culture.
2. Nick … should qualify for the first ranking at the last competition.
3. The students …must use the University sports facilities for training and recreation.
4. Young athletes … must train hard to achieve high performance.
5. Tom is in top physical form. He…must beat his opponent.
6. This girl looks familiar to me. She…may be a world champion in freestyle.
7. At present disabled people must…take part in different competitions.
8. Schoolchildren …should take up team sports as they help them develop properly.
9. Athletes…must follow their daily training routine.
10.…should the athletes follow all coaches’ instructions? – No, they shouldn't… if they are experienced athletes.
11. People …mustn't  feel healthy if they don’t give up bad habits.
12. If you want to make a sports career you should…devote your life to sport.

i think these are the answers you need.