The children were so tired that they fell asleep almost immediately. (EXHAUSTION) → Such ____________________ like a light.
Giải thích
Đáp án đúng: was the children's exhaustion that they were / went out
Đảo ngữ: Such + be + N + that... ; go out like a light = ngủ thiếp đi tức thì.
Dịch nghĩa: Bọn trẻ kiệt sức đến mức gần như lăn ra ngủ ngay lập tức.