Complete the sentences with the words another or other. 1.the highest mountain in britain is ben important mountain is snowdon, 2.trere are many rivers in britain, the most impornant is the thames, large rivers are the severn and avon. 3. the celts lived in england in the 11th century,name tribes. 4. the london underground is called the tube. do you name? 5. people speak english in wales, language is welsh. 6. what places of interest do you know in london?