1.Why couldn’t people build really tall buildings in the past? 2 When could people start building skyscrapers? 3 How did the invention of the elevator change the history of buildings? 4 Why did people want to build skyscrapers in cities? 5 Why are tall buildings called ‘skyscrapers’? 6 How fast did the Empire State Building grow? 7 What can you find in the Triumph of Astana in Kazakhstan?

Are the student having a lecture tonight? Общий
The student are having a lecture tonight,aren't they? Разделительный
Are the student having a lecture tonight or tomorrow?Альтернативный
Who is having a lecture tonight? Вопрос к подлежащему
What are the students having tonight? Специальный к дополнению
When are the students having a lecture?специальный к обстоятельству времени
What are the students doing tonight? Специальный к сказуемому

Have you read this book yet? Общий
I have just read this book,haven't I?Разделительный
Have you read this book or magazine? Альтернативный
Who has read this book yet? Вопрос к подлежащему
What have you read yet? Специальный к дополнению
What have you done ? Специальный к сказуемому
When have you read this book? Специальный к обстоятельству времени

1. He was awakened (past simp pass) by the bright morning sun. 2. I had been led (past perf pass) into a richly furnished room where two old gentlemen were sitting and waiting (past cont) for me. 3. He was put (past simp pass) to bed and tended by his sister, who knew (past simp) something of medicine. 4. A production plan for the next year has been worked (pres perf pass) out. 5. We have been told (pres perf pass) that the delegation of scientists will arrive from the United States next month. 6. We were told (past simp pass) that he was making (past cont) considerable progress in his English.
1. Он проснулся от яркого утреннего солнца. 2. Меня привели в богато обставленную комнату, где сидели два пожилых джентльмена и ждали меня. 3. Он был уложен в постель, и за ним ухаживала его сестра, которая что-то понимала в медицине. 4. Разработан производственный план на следующий год. 5. Нам сообщили, что делегация ученых из США приедет в следующем месяце. 6. Нам сказали, что он добивается значительных успехов в английском.