I hear a sound in my ear, is the teacher paying attention?

Department store

747 Grand Ave, Diamond Bar, CA 91765, USA

Bakery

21050 Golden Springs Dr C-105, Diamond Bar, CA 91789, USA

Grocery store

239 S Diamond Bar Blvd, Diamond Bar, CA 91765, USA

Acupuncture clinic

404 S Prospectors Rd Ste B, Diamond Bar, CA 91765, USA

Public library

21800 Copley Dr, Diamond Bar, CA 91765, USA

Animal hospital

23379 Golden Springs Dr, Diamond Bar, CA 91765, USA

Dentist

750 N Diamond Bar Blvd #206, Diamond Bar, CA 91765, USA

Indian restaurant

1241 Grand Ave, Diamond Bar, CA 91765, USA