the (With places in a town where we commonly go (the park, the cinema, the doctor, etc.)

The (We use the when there’s only one of something.)

a ( We use a/an to talk about people’s jobs or to say what kind of person or thing something/somebody is.)

the (We use the to talk about specific things or people; when it’s clear which things or people we are talking about. In this sentence, it's clear which water

a ( We use a/an when we mention something for the first time)

an (We use a/an to talk about people’s jobs or to say what kind of person or thing something/somebody is.)

The (We use the when we mention something for the second time.)

- ( We do not use an article before plural or uncountable nouns to talk about something in general.)

- (We do not use an article before plural or uncountable nouns to talk about something in general.)

a (We cannot use singular countable nouns alone (without a, the, my etc.))