whiten

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

《簡單現在式》
I whiten
You whiten
He whitens
She whitens
It whitens
We whiten
You whiten
They whiten

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

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

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

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

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

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

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

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

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

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