1. What has happened to you today?
2. I have never been to this town.
3. He has already gone to school.
4. They have just come home.
5. We have been to the museum lately.
National, exactly, protection, impossible, wonderful, ecological
Ответ: Yes, it is
Who lives in Buckingham Palace? The queen of the UK lives there.
When was Buckingham Palace built? It was built in 1703
Ленинской Авеню это самая длинная улица. Я так считаю