2. We use there are when the sentence is in plural.
For example:
There are two bowls in the cupboard
We use there is when the sentence is in
singular. For example:
There is a bowl in the cupboard.
3. We use some when the sentence is in singular
and in afirmative, we also use some when the
thing is uncountable. For example:
There is some sugar in the plate.
We use any when the sentence is in plural, in
negative or interrogative. We also use any
when the thing is uncountable. For example:
there isn’t any sugar in the plate.
4. We use a, when the sentence is in singular and
countable and when the word starts with consonant
For example:
There is a cat on the chair.
We use an when the sentence is in singular with
countable , but the next word starts with vowel. For
example:
There is an angel in the sky.