Modals of advice an obligation

You ___________be tall to be good at playing basketball, but most of the best players are.

You___________ wear protective clothing when you go skateboarding.

You ___________ pay for the yoga class. It's free.

Professional athletes __________ train every day to stay in top condition.

You ___________ have a lot of skill to begin playing a sport, but you ___________ be very good to play professionally.

In tennis, you _______ use a racket to hit the ball.

In this sport, you __________ follow the safety rules or you could be disqualified.

Football players ___________ touch the ball with their hands.