She ________ speak three languages fluently., can, could, They ________ be at the meeting right now. I saw them earlier., must, can’t, We ________ go to the cinema tonight, but we’re not sure yet., may, must, When I was younger, I ________ run 10 kilometers without stopping., can, could, She ________ still be editing the video – she hasn't left her office yet., might, can’t, You ________ be joking! This can’t be true., must, can’t, I ________ swim when I was five, but now I’m really good at it., couldn't, can, There ________ be a problem with the internet. I can’t connect but don't know why., might, must

Ability, Possibility, Probability

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