They (a)   Chinese. They are Japanese

Maria (a)   a nice girl

(a)   he a good person?

I (a)   a teacher. I am a student

Luisa (a)   Peruvian. Luisa is Spanish

(a)   you American?

Pedro and Tom (a)   singers. They are actors.

They (a)   from Peru

(a)   the dog big?