BEFORE THEY ……….THEIR BREAKFAST, THEY ………SHOPPING. A.HAVE/GO B. HAD...

2. - DE KIEM TRA ANH VAN 45 PHUT LOP 10
DE KIEM TRA ANH VAN 45 PHUT LOP 10

2. Before they ……….their breakfast, they ………shopping.

A.have/go B. had had/gone C.had/had gone D.had had/went