Keep my calendar clear of meetings.

Focus on one project at a time. If that’s not possible, then focus on one task at a time.

Try to keep tasks to one sitting. Spend a few minutes in the evening writing down the tasks that remain unfinished or the ones that came up. 

Don’t stress, and give things more time.

Sometimes, the most important thing is to focus on buying more attention—personal energy, momentum, accountability, etc.—to complete a task or project.