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Student marks answers on an exam sheet with a pencil in a classroom setting
Students fill exam answer sheets with a pencil during a test in a classroom setting
Filling out a form with a pencil on a printed answer sheet in a study area
Pencil marks answers on a standardized test sheet in a classroom
Pencil marking answers on a multiple choice test in a classroom setting during the day
Printer cartridge replacement process at a workspace in the afternoon
Laboratory employee collects blood test tube with pipette with dispenser
