brief

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

《簡單現在式》
I brief
You brief
He briefs
She briefs
It briefs
We brief
You brief
They brief

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

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

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

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

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

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

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

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

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

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