present continuous, future simple, past simple, past continuous, present perfect the day's work began. present continuous future simple past simple past continuous present perfect she ran downstairs to the kitchen present continuous future simple past simple past continuous present perfect

The day's work began.
Present Continuous: The day's work is beginning now. 
Future Simple: The day's work will begin soon.
Past Simple:The day's work began an hour ago. 
Past Continuous: The day's work was beginning when he came. 
Present Perfect: The day's work has just  begun. 
 She ran downstairs to the kitchen 
Present Continuous: She is running downstairs to the kitchen 
Future Simple She will run downstairs to the kitchen 
Past Simple She ran downstairs to the kitchen 
Past Continuous She was running downstairs to the kitchen when she fell. 
Present Perfect She has already run downstairs to the kitchen