Arbeitsblatt: a/an

a or an Do you want cup of tea? old house. They live in mouse is animal. am reading interesting book now. Can you give me example? hat and buy umbrella. European country. Austria is Barbara works in office. This is important word. This is American word. or an Do you want cup of tea? old house. They live in mouse is animal. am reading interesting book now. Can you give me example? buy hat and Austria is umbrella. European country. Barbara works in office. This is important word. This is American word.