没有人能预测疾病下次何时何地爆发。
No one can ___predict when/where the disease will strike next.
仍然不可能准确预测地震的发生。
It's still not possible to ___predict the occurrence of earthquakes accurately.
仍然不可能准确预测地震何时会发生。
It's still not possible to accurately ___predict when an earthquake will occur.