is nervous
Tomás también está nervioso.
Tomás is nervous too.
Tom está nervioso.
Tom is nervous.
Bill está nervioso por el examen.
Bill is nervous about the exam.
He is nervous and excited.
The criminal is nervous.
Cuando pone esa carita, es porque está nervioso.
When he makes that face, it's because he's nervous.
Está nervioso y se asusta con facilidad.
He is nervous and easily frightened.
Tom no está nervioso.
Tom is not nervous.