Well you gotta leave the past in the past and it's common sense! Just forget about it and move on.
The past participle of leave is left.
Left is the past tense and past participle of leave.
"Had left" is the past perfect tense of leave.
The past participle of leave is left.
The past form of "leave" is "left."
The past participle (and simple past) is left.the past and past participle of leave is:LEFT
The past perfect tense of leave is 'had left'.
"Leave" is the present tense; "left" is the past tense and past participle.
Left is also the past participle as well as the simple past tense of the verb 'leave'.
The past perfect is formed with - had + past participleThe past participle of leave is leftTherefore the past perfect is had left - James had leftby the time I arrived
Present tense: leave Past tense: left Future tense: will leave
The past tense of "leave behind" is "left behind."