Составить 10 предложений в Present Perfect Continuous

How long have you been sitting here?

I have been playing

I have (I've) been trying

I have been putting coal in the fire.

It has not been snowing here since 1983.

1. We have been decorat ing our house since five o'clock - Мы украшаем свой дом с пяти часов.

2. He has been reading the book for three hours - Он читает книгу три часа.

3. Carmen has been working on the project since morning - Кармен работает над проектом с самого утра.

4. I have been wait ing for him for several hours - Я жду его уже несколько часов.

5. She hasn’t been reading your letters since January - С января она не читает ваших писем.

6. I haven’t been teaching English since 2011 - Я не преподаю английский с 2011 года.

7. He hasn’t been skiing in the mountains for a month - Он не катается на лыжах в горах в течение месяца.

8. We haven’t been painting the walls for a long time - Мы не красим стены уже в течение долгого времени.

9. Has the dog been bark ing for more than an hour? - Собака лает уже больше часа?

10. Sorry I'm late. Have you been waiting long? - Извини за опоздание. Ты долго ждешь?