.1. The British Isles are situated in the _ of Europe.A) northwest2. The highland zone is an area of high hills and mountains in the _ and _ of Britain.B) north ; west3. The _is sometimes called the backbone of England. D) Pennine Chain4. The _River is the longest river in Britain.D) Severn5. _ in Northern Ireland is the largest lake in the United Kingdom.A) Lough Neagh1. The seven Conurbations in Britain contain _ of the population of the country.B) one-t