MY YOUNGER SISTER PLAYS _____ PIANO VERY WELL

10. - TONG HOP BAI TAP VE TU LUAN TONG HOP BAI TAP VE TU LUAN
TONG HOP BAI TAP VE TU LUAN TONG HOP BAI TAP VE TU LUAN

10.

My younger sister plays _____ piano very well.

A. the

B. a

C. an

D. no article