Przeczytaj poniższy tekst.Wpisz w luki(1-5) odpowiednie wyrazy z ramki we właściwej formie.Jeden wyraz został podany dodatkowo . Wyrazy z ramki : quick, clean ,stop ,million, become, they Did you know that the water we drink today is the same water that the dinosaurs drank 1)___of years ago?This is because we only have a certain amount of water on Earth that we use again and again.Unfortunately ,people are polluting our water.Factories dump 2)___waste into our rivers and a lot of rubbish ends up in them as well.This dirty water is bad for plants,animals and people.Unless we do something, our water 3)_____ unsafe to drink.But what can we do? Well,the answer is simple. If everyone 4)____ throwing rubbish into the water, it would cause less damage to the environment.We must act 5)___,before it's too late