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tittuntotet


NghĩaChia dạng đúng của động từ trong ngoặc:The children were frightened because the lights suddenly (go) out and they (sit) in the dark.
- had suddenly gone - sat
- had suddenly been gone - were sitting
- was suddenly gone - were sitting
- had suddenly gone - were sitting
Bạn nào có thể chỉ cho mình vì sao đáp án là câu 4