• 2022-06-19
    Not until all fish died in the river _________ how serious the pollution was.
    A: did the government realize
    B: the government realized
    C: the government did realize
    D: had the governemnt realized
  • A

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      It was only then ______how much trouble I had caused to him. A: had I realized B: I did realize C: that I realized D: did I realize

    • 1

      It was only then()how much trouble I had caused to him. A: I just realized that B: had I realized C: that I realized D: I did realize E: did I realize

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      Not until John had heard the cry, _____________. A: he realized the dange B: did he realize the dange C: he did realize the dange D: the danger realized he

    • 3

      Very little () they had made an important discover), in science. A: they realized B: they realized what C: did they realize D: did they realize what

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      Only then_______________ that he had lost the chance of achieving his dream. A: he realized B: did he realized C: did he realize D: he did realize