Составьте предложения, поставив глаголы в нужную форму: 1) our \ father \ come \ home\ when\ we\ do\ our homework 2) when\ he\ clean\ his flat\ the light\ go off 3) it\ begin\ to snow\ when\ ann\ walk home 4) peter\ play\ a computer game\ when\ his father\ call 5) grace and page\ watch\ an interesting movie\ when\ their friends\ arrive 6) when\ bella\ return\ her daughter\ play\ with her dolls

1) Our father came home when we were doing our homework

2) When he was cleaning his flat the light went off

3) It began to snow when Ann walking home

4) Peter was playing a computer game when his father called

5) Grace and Page were watching an interesting movie when their friends arrived

6) When Bella returned her daughter was playing with her dolls

По вине людей уже исчезли или находятся на грани исчезновения многие виды растений и животных. Хозяйственная деятельность человека приводит к загрязнению воды и воздуха, гибели живой природы, а это прежде всего, вредит его собственному здоровью. Как же надо относиться к природе, чтобы она не погибла? Если ты взял что-то от Земли, отдай ей. Посади дерево, почисти родник, подкорми птиц. Давайте же стараться жить так, чтобы земля вокруг нас оставалась щедрой, прекрасной, чтобы журчали на ней чистые ручьи, цвели сады, пели птицы.
fault of people have disappeared or are on the verge of the disappearance of many species of plants and animals. economic human activities leads to the contamination of water and air, the death of wildlife, and it's first of all, harm to his own health. how it is necessary to treat the nature of that she died? if you took something from the Earth, give it. plant a tree, почисти spring, подкорми birds. let's also try to live so that the land around US remained generous, a great to журчали on it clean Brooks, Bloom Gardens, sang birds.

1. If you don't hurry, you will miss the train.
2. If it rains, we shan't go to the country.
3. When my friends will come to St. Petersburg, we shall go to the Russian Museum.
4. What will you be doing when he comes to your place?
5. Don't forget to pay for your dinner before you leave the canteen.
6. I shall be able to translate this article if you give me a dictionary.
7. You will have to work hard at home if you miss the lesson.
8. Where will you go when you come to London?
9. The child won't be healthy if you won't give him much fruit.
10. I shan't have dinner before mother will come home.