Вставлять слова нужно на 1)the water cycle how water moves and changes on the earth. 2) it is a cycle, because it doesn't a begnning or an end. 3) it is important, because it us water to drink. 4) it also plants for our food. слова: to give, to go up, to become, to water, to be, to change, to fall, to blow, to snake, to come down, to make, to move, to have, to show.