Put in a/an or nothing(-) Помогите пжл 1. Teenagers like to listen to _ music. 2. Could I have _ glass of _ water? 3. _ Trafalgar square is the most famous square in London 4. Niagara Falls are the most powerful waterfalls in_ North America 5. _ Simpson Desert is situated in the center of Australia 6. They sey _ exotic animals were first taken to Britain in the 13 centery. 7. _ tea is Britain's favorite drink В пропусках нужно вставить a или an.