2 Cheese is made from milk.
3 The roof of the building was damaged in a storm a few days ago.
4 You were invited to the wedding. Why didn't you go?
5 A cinema is a place where films are shown.
6 In the United States, elections for president are held every four years.
7 Originally the book was written in Spanish, and a few years ago it was translated into English.
8 Although we were driving fast, we were overtaken by a lot of other cars.
9 You can't see the house from the road. lt is surrounded by trees.
1 How is glass made?
2 When was television invented?
3 How are mountains formed? (горы вообще) или How were the mountains formed? (про конкретные горы)
4 When were antibiotics discovered?
5 What is silver used for?
1. By eight o’clock yesterday I had finished my work and at eight I was playing the piano.
2. By six o’clock father had come home and at six he was having dinner.
3. By nine o’clock yesterday grandmother had washed the dishes and at nine she was watching TV.
4. When I met Tom, he was eating an ice-cream which he had bought at the corner of the street.
5. When father came home, we were cooking the mushrooms which we had gathered in the wood.
6. When I saw Ann, she was looking at the flowers which she had picked in the field.
7. When I came home yesterday, I saw that my little brother had broken my pen and was playing with its pieces.
8. When I opened the door of the classroom, I saw that the teacher had already come and a student was writing a test.
9. When I came home my sister was reading a book which she had brought from the library.
10. When mother came home, the children were eating the soup which she had cooked in the morning.
11. When I rang up Mike, he was still learning the poem which he had begun learning at school.
12. When I looked out of the window, the children were playing with a ball which Pete had brought from home.