Раскройте скобки 11. he (teach) at school for five years when the war broke out. 12. hi! what you (do) here since morning? 13. by the end of this year he (read) about two hundred pages. 14. when you (see) him last? 15. don’t ring me up at 11 o’clock, i (sleep 16. ‘you (find) your note-book? ’ ‘no! i still (look) for it. i already (look) for it for two hours, but (not yet find) it.’ 17. they (sail) down the river for many hours before they come to the village. 18. at last the librarian gave me the book which i (wait) for during two months. 19. he (write) the composition for three hours and he said he (finish) it soon. 20. on entering the drawing-room he (find) that his two friends (get) up and (wait) for him.

11. He had been teaching at school for five years when the war broke out.

12. Hi! What have you been doing here since morning?

13. By the end of this year he will have read about two hundred pages.

14. When did you see him last?

15. Don’t ring me up at 11 o’clock, I will be sleeping.

16. ‘Have you found your note-book?’ ‘No! I am still looking for it. I have already been looking for it for two hours, but have not found it yet.’

17. They will have been sailing down the river for many hours before they come to the village.

18. At last the librarian gave me the book which I had been waiting for during two months.

19. He had been writing the composition for three hours and he said he would finish it soon.

20. On entering the drawing-room he found that his two friends had up and were waiting for him.

11. had taught
12. What have you done ... .
13. has read
14. When did you see him last ?
15. sleep
16. Have you found ... ? I still look for it .
I have already looked ... , but I haven't found it yet .
17. They will have been sailing .
18. I have waited ... .
19. has written ... .he will finish ... .
20. On entering the drawing-room he had found that his two friends got up and were waiting for him.

Superman is a superhero, who fights for the Good and the peace in the world.
This character was created by Jerry Siegel, the famous writer and creator of the comic books, and artist Joe Shuster, a specialist in the field of comic books too. Superman has superhuman strength, speed, endurance, as well as a number of other super-powers such as flight, heat vision, ice breath, and others. He is invulnerable and immortal. His allies are Batman, Wonder Woman, Green Lantern, and others.
Супермен - это супер-герой, который борется за добро и мир во всем мире. Этого персонажа придумали писатель Джерри Сигел, знаменитый сценарист и создатель комиксов, и художник Джо Шустер, тоже специалист в сфере комиксов.Супермен имеет сверхчеловеческую силу, скорость и выносливасть, а также ряд других супер такие как полет, тепловое зрение, ледяное дыхание и др. Он неуязвим, а также бессмертен. Его союзники это: Бэтмен, Чудо-женщина, Зелёный фонарь и другие.

1. Who is speaking English? What language are we speaking?
2. What is engineer speaking about? Who is speaking about a design?
3. Who is answering the teacher's question? What is the student doing? Whose question is the student answering?
4. Who is showing us a picture? What is the girl showing us? Who is the girl showing her picture to?
5. Who is writing on the blackboard? What is the teacher writing on the blackboard? Where is the teacher writing a sentence? What is the teacher writing on the blackboard with? 
6. Who is listening to a lecture on physical culture? What are they listening to?
7. Where is she hurrying?
8. Where are you from? Who is from Moscow?