My mother was cooking while my sisters were washing, My brother was sleeping while we were watching, My uncle was gardening while my cousins were cycling, My grand ma was cleaning the table while her grandchildren were playing, My brother was sleeping when my father arrived, We were studying english when someone knocked at the door, I was sleeping when the meteor fell , She was waiting for the bus when the carcrash happened, They were doing the homework when the electricity went out, He was printing the schedule when the boss called him,

past continuous tense

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