Нужна помощь по английскому. Прочитайте и переведите следующие предложения, сделайте их отрицательными и вопросительными.

1. Silvia has been studying English for two years. - Сильвия изучает английский в течение двух лет.
Silvia hasn't been studying English for two years. Who has been studying English for two years?
2. It has been raining for an hour. - Дождь идёт уже час.
It hasn't been raining for an hour. Has it been raining for an hour?
3. At the time the factory closed down, Sarah had been working there for five years. - К моменту закрытия фабрики Сара работала там пять лет.
Sarah hadn't been working there for five years. How long had Sarah been working there?
4. Dave has been playing the piano since he was seven years old. - Дейв играет на пианино с семи лет.
Dave hasn't been playing the piano since he was seven years old. Since when has Dave been playing the piano?
5. He has had a camera since 1995. - У него есть фотоаппарат с 1995 года.
He hasn't had a camera since 1995. He has had a camera since 1995, hasn't he?
6. I had been walking along the road for about ten minutes when a car suddenly stopped just behind me. - Я шел по дороге около десяти минут, когда машина внезапно остановилась позади меня.
I hadn't been walking along the road for about ten minutes when a car suddenly stopped just behind me. What had you been doing when a car suddenly stopped just behind me?
7. Mary has been working in London since 18 January. - Мэри работает в Лондоне с 18 января.
Mary hasn't been working in London since 18 January. Has Mary been working in London since 18 January?
8. Ann has been looking for a job for six months. - Анна ищет работу уже шесть месяцев.
Ann hasn't been looking for a job for six months. Has Ann been looking for a job for six months or for a year?
9. Next year I will have been working for the company for 30 years. - В следующем году я проработаю в компании 30 лет.
Next year I won't have been working for the company for 30 years. Who will have been working for the company for 30 years?
10. We had been playing for half an hour when it started to rain. - Мы играли полчаса, когда начался дождь.
We hadn't been playing for half an hour when it started to rain. When did it start to rain?

1. Сильвия изучает английский в течение двух лет. 2. Шел дождь в течение часа. 3. К моменту закрытия фабрики Сара работала там пять лет. 4. Дейв играет на пианино с семи лет. 5. У него есть камера с 1995 года. 6. Я шел по дороге около десяти минут, когда машина внезапно остановилась позади меня. 7. Мэри работает в Лондоне с 18 января. 8. Анна искала работу шесть месяцев. 9. В следующем году я проработаю в компании 30 лет. 10. Мы играли полчаса, когда начался дождь.

Чтобы сделать восклицательными, в конце ставишь !
Чтобы сделать вопросительными, в конце ставишь ?