staff

《簡單過去式》
I staffed
You staffed
He staffed
She staffed
It staffed
We staffed
You staffed
They staffed

《簡單現在式》
I staff
You staff
He staffs
She staffs
It staffs
We staff
You staff
They staff

《簡單未來式》
I will staff
You will staff
He will staff
She will staff
It will staff
We will staff
You will staff
They will staff

《過去進行》
I was staffing
You were staffing
He was staffing
She was staffing
It was staffing
We were staffing
You were staffing
They were staffing

《現在進行》
I am staffing
You are staffing
He is staffing
She is staffing
It is staffing
We are staffing
You are staffing
They are staffing

《未來進行》
I will be staffing
You will be staffing
He will be staffing
She will be staffing.
It will be staffing
We will be staffing
You will be staffing
We will be staffing

《過去完成》
I had staffed
You had staffed
He had staffed
She had staffed
It had staffed
We had staffed
You had staffed
They had staffed

《現在完成》
I have staffed
You have staffed
He has staffed
She has staffed
It has staffed
We have staffed
You have staffed
They have staffed

《未來完成》
I will have staffed
You will have staffed
He will has staffed
She will have staffed
It will have staffed
We will have staffed
You will have staffed
They will have staffed

《過去完成行進》
I had been staffing
You had been staffing
He had been staffing
She had been staffing
It had been staffing
We had been staffing
You had been staffing
They had been staffing

《現在完成行進》
I have been staffing
You have been staffing
He has been staffing
She has been staffing
It has been staffing
We have been staffing
You have been staffing
They have been staffing

《未來完成行進》
I will had been staffing
You will had been staffing
He will had been staffing
She will had been staffing
It will had been staffing
We will had been staffing
You will had been staffing
They will had been staffing