lessen

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

《簡單現在式》
I lessen
You lessen
He lessens
She lessens
It lessens
We lessen
You lessen
They lessen

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

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

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

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

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

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

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

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

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

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