can - Penguins ___ swim very well., could - I ___ run very fast when I was younger., can't - It's snowing, so we ___ go out now., couldn't - Yesterday we ___ play. It was too cold., Could - ____ you play the piano when you were 7 years-old?, Can - You have a nice bycicle. ___ you ride it?, can't - He has a broken leg, so he ____ walk for a few days., couldn't - I ___ sleep last night. , could - We came as fast as we ___., can - Is there something I ___ do for you?,

ModalsOfAbility_Exercise_Can/Could

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