(Viên chức Mầm non) bài tập tiếng Anh theo chủ đề có đáp án - Test 2

We had hardly sat down when she __________ plates of food for us.

55/65

We had hardly sat down when she __________ plates of food for us.

Brought

has brought

had brought

would have brought

Giải thích

Đáp án đúng là a