A

                         A ⇒ एक

              A  ⇒ एक (Article)

Sentences:

1. I bought a pen.
2. I wrote a letter.
3. I bought a ball.
4. I sing a song.
5. I  have a Car.
6. He is a liar.
7. You catch a fish.
8. You have a pen.
9. This is a pencil.
10. I have a Brother.