London black cab
One of 4)................... most famous sights in London isthe black cab. This type of cab has carried passengersaround London 5) ...................... almost 200 years.Every black cab driver must pass a special test called theKnowledge before they get their licence. To pass, theymust learn every single street 6)....................... London.That's more 7)... ................ 25,000 streets! Althoughthey're quite expensive, you know you'll get to yourdestination as fast 8)....................... possible!