Question

How does changing the word "a" to "the" affect the meaning of a sentence?

Answer 1

Answer:

A is singular and talks about something in first person. The refers to something in 3rd person.  The can also relate to a group of things while A refers to singular

Explanation:

Answer 2

Explanation:

The main factor is a denotes to indefinite thing and the denotes to definite thing

Take an example

• The Burj Khalifa

We can't right a Burj Khalifa as Burj Khalifa is one and only in the world.

Same thing applicable in sentences