Choose the most suitable article a/an/the/0 (no article) to complete the sentences.1)Last month they visited St. Paul’s Cathedral and a/an/the/0 Tower of London.2)Carol’s father works as a/an/the/0 electrician.3)I’d likea/an/the/0 orangeand two lemons please.4)A/An/The/0 President of a/an/the/0 Ukraine is giving a speech tonight. 5)We went toa/an/the/0 most expensive cityin the world.6)The/A/An/0 British Prime Minister lives ina/an/the/0 Downing Street 10. 7)A/An/The/0 Japanese language is often heard in the countryside.8)It was a/an/the/0 cold Saturday morning at beginning of a/an/the/0 month.