16 in which cases is the definite article used?
1... Bay of Bengal
2 ...bolshoi theatre
3...harrods
4...pushkin fine arts museum
5...Royal Albert Hall
6...Cornwall
7...Victoria Falls
8...Andes
9...Everest
10...Tower
11...Gulf of Mexico
12...Louvre
13...Bombay
14...Kamchatka
15...Selfridges
16...Hilton Hotel
17...National Gallery
18...Suez Canal
19...Sahara
20...Elbrus

17.Complete the sentences using the indefinite article where necessary. 1. Let's go for ___holiday in St. Petersburg I visited ___ Winter Palace.3. I have been on___ diet since the 1st of March. 4. Do you know where ___Westminster Abbey is situated? 5. He greeted me with ___nod. 6.I always keep this dictionary at___hand.7Look!The Smiths garage is on___fire.8Gerald!Your room is in___mess again.9. How shall I get to___Vnukovo? 10. James answered in___low voice.