Correcto, wasn't listening, were you dancing?, wasn't eating, was cleaning, weren't talking , was thinking, weren't walking, wasn't cooking, were they working?, weren't writing, wasn't swimming, wasn't painting, was running, were writing, weren't jumping, was playing, wasn't looking, was she studying?, Incorrecto, is listening, read, didn't dance , watched, am, understood, thinking, are reading , cooking, is going to cook, was, were, aren't dancing, be, went, isn't singing, was look, are working.

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