Textbook 3B Ch.11 P.4 Reference

Teacher should close the projector function before playing the music to avoid pupils seeing the answer.

Music 1: https://wp.me/pbwsEE-C

Music 2: https://wp.me/pbwsEe-R

Music 3: https://wp.me/pbwsEe-U

Music 4: https://wp.me/pbwsEe-X

Source: MUSOPEN – Royalty Free Music