turned red, blushed
The traffic light turned red.
Her face turned red.
Javier se puso rojo.
Javier turned red.
Se puso rojo de vergüenza cuando le dijeron que cantara delante de todos.
He turned red with embarrassment when they told him to sing in front of everyone.
Como el semáforo se puso rojo, paró el coche.
As the traffic light turned red, he stopped the car.
He saw her and turned red.
Tom se puso rojo.
Tom turned red.