FATHER’S DAY _________A NATION HOLIDAY IN AMERICAN SINCE 1972A.IS B....

6. - DE KIEM TRA HOC KI 2 TIENG ANH 9
DE KIEM TRA HOC KI 2 TIENG ANH 9
6.Father’s Day _________a nation holiday in American since 1972A.is B.was C.has been D.will be