introduce

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

《簡單現在式》
I introduce
You introduce
He introduces
She introduces
It introduces
We introduce
You introduce
They introduce

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

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

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

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

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

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

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

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

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

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