Leellenőriznétek az angol házim?

Szóval, pár mondatott kellet arról írnom, hogy: What you should/shouldnt do to be healthy...leellenőriznétek hogy jól van e? :)

To by healthy you should eat at least three times a day. You should prefer fruits and vegetables to fast food and chocolate. You should drink 2 litre of wather a day. You should prefer tea to coffe and energy drinks. You should be active in sports, becouse the fitness helps in a good sleep. You should sleep eight hours a day. You should relax. You shouldnt stress. You shouldnt smoke, or at least smoke less than five cigarets a day. If you want to be healthy, you should have good relationship with other people.

Előre köszönöm :)