The phrase "to do the work" means to complete a task, fulfill an obligation or responsibility, or carry out a job. It can refer to any activity that requires effort and attention in order to achieve a desired outcome. For example, when someone says they are going to do their work, it means they will be focusing on completing the tasks assigned to them such as finishing a project at school or working on a report for their job. The phrase can also refer to physical labor, such as doing manual work around the house or gardening in order to maintain one's property. Overall, "to do the work" means to put forth effort and take action towards achieving a goal or completing a task.