1. The capital of the USA is the city of Washington.
2. Big educational establishments in Great Britain is the Oxford, the University of Cambridge and the University of Birmingham.
3. People travel because they want to learn something new, see the sights and the beauty of nature.
4. Baseball is the most popular sport in America. The most popular sport in England is football.
5. Children in England go to primary school at 5 years old.
6. The oldest university in England is Oxford.
7. I think, the most prominent people in Russia are A. S. Pushkin, Yu. A. Gagarin and V.I. Lenin.
8. In December, people from different countries celebrate New Year or Christmas.
9. Yes, it is very difficult and responsible.
10. My favourite hobby is knitting amd drawing, because it calms me.
Объяснение:
I have been reading this book for three days.
We have been playing volleyball for twenty minutes.
She has been cleaning the flat for more than an hour.
Peter has been swimming for half an hour.
Anna has been speaking on the phone for an hour now.
You have been waiting for a bus for ten minutes only.
Nelly and Mary have been doing the shopping/since early morning.
It has been snowing since last night.
Jack and his friend have been riding bikes for three hours now.
The teacher has been explaining a grammar rule/since the beginning of the lesson.
Объяснение: