If i spoke English fluently, i can give reply in meetings First Conditional (Real Future Possibility): "If I speak English fluently, I will be able to give a reply in meetings." Second Conditional (Unreal or Hypothetical Present or Future): "If I spoke English fluently, I would be able to give a reply in meetings." Third Conditional (Unreal Past): "If I had spoken English fluently, I would have been able to give a reply in meetings."

If i spoke English fluently, i could reply in meetings.