The highest mountain in Britain is Ben Nevis, another important mountain is Snowdon.
There are many rivers in Britain, the most important is the Thames, other large rivers are the Severn and the Avon.
The Celts lived in England in the 11th century, name other tribes.
The London underground is called the Tube. Do you know another name?
People speak English in Wales, another language is Welsh.
What other places of interest do you know in London?