Етап 2

before singular nouns

with job titles

when we mentioned someting for the first time

before plural nouns

before cities, countries, continents

when we mentioned someting not for the first time

about something that's only one

before rivers, seas, oceans

with musical instruments

with one mountain's name

with mountain ranges

with deserts

with titles

with superlatives

with four cardinal points

with proper names

with languages

with lakes

only with countable nouns

before a consonant sound