FOR THE BOYS WHO NO LONGER HAVE FATHERS, THERE IS A VOLUNTARY ORGA...

21. - BAI KIEM TRA 2 11CB 4 MA DE
Tiếng Anh BAI KIEM TRA 2 11CB 4 MA DE

21. For the boys who no longer have fathers, there is a voluntary organization ……Big Brothers.

A. called B. known C. named D. was