undermine

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

《簡單現在式》
I undermine
You undermine
He undermines
She undermines
It undermines
We undermine
You undermine
They undermine

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

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

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

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

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

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

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

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

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

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