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