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An alien visitor is confused by what humans were doing during yesterday's rainstorm. Help them form their questions! Select ALL the grammatically correct questions using the past continuous.
The correct answers are Why were those people running with umbrellas? and Was that man singing in the puddles?
To form a question in the past continuous, we swap the subject and the auxiliary verb: Was/Were + subject + verb-ing.
You must also make sure the auxiliary verb matches the subject. "People" is plural, so it takes were. "That man" is singular, so it takes was.