In this English lesson you will learn how we use can, able to, managed to in English.Can/could for general abilityIf you have the ability to do something we use 'can' and 'could'.Examples:I can/can't run fast.I could/couldn't run fast when I was five.Can has no infinitive or past participle so we need to use 'be able to' for:the future - I will … [Read more...] about Using Can, able to, managed to in English