Translation of "Yawning" in Spanish

Tom is yawning.

Tom está bostezando.

Why are you yawning?

¿Por qué estás bostezando?

I couldn't help yawning.

Yo no pude evitar bostezar.

I'm yawning because I'm tired.

Bostezo porque estoy cansado.

I am yawning because I feel sleepy.

Bostezo porque estoy cansado.

And I saw a couple of you yawning.

Vi un par de bostezos.

What's the best way to keep yourself from yawning?

¿Cuál es la mejor forma de evitar que bosteces?

When her alarm clock sounded, Mary was already yawning and stretching.

Cuando sonó el despertador, Mary ya estaba bostezando y desperazándose.

- Tom is throwing up.
- Tom's vomiting.
- Tom is being sick.
- Tom's chundering.
- Tom is puking.
- Tom is chucking up.
- Tom's doing a technicolour yawn.
- Tom's yawning in technicolour.

Tom está vomitando.