Помогите написать правила в swimming pool ( в бассейне), что я must( должна делать), mustn`t ( не должна делать), can`t(нельзя), can(можно) ЗАРАНЕЕ СПАСИБО))

1) you must eat less than in 1,5-2.5 hours prior to occupation that there was an energy, but don't overeat; 2) you mustn't  eat onions and garlic before occupations; 3) before plunging into the pool you can carefully be washed with soap, wash away the remains of cream and cosmetics, remove a plaster; 4) you must make warm-up, it will help to warm muscles, to be adjusted on occupation and to avoid injuries. 5) you can't do any exercises without your trainer.