Choose the letter A, B, C or D to complete the sentences with given wordsCâu hỏi The/ volcanic eruption/ be/ so destructive/ that/ many lives/ be threatened A. The volcanic eruption was so destructive that many lives were threatened. B. The volcanic eruption is so destructive that many lives are threatened. C. The volcanic eruption be so destructive that many lives are threatened. D. The volcanic eruption be so destructive that many lives were threatened.