《簡單過去式》
I stifled
You stifled
He stifled
She stifled
It stifled
We stifled
You stifled
They stifled
《簡單現在式》
I stifle
You stifle
He stifles
She stifles
It stifles
We stifle
You stifle
They stifle
《簡單未來式》
I will stifle
You will stifle
He will stifle
She will stifle
It will stifle
We will stifle
You will stifle
They will stifle
《過去進行》
I was stifling
You were stifling
He was stifling
She was stifling
It was stifling
We were stifling
You were stifling
They were stifling
《現在進行》
I am stifling
You are stifling
He is stifling
She is stifling
It is stifling
We are stifling
You are stifling
They are stifling
《未來進行》
I will be stifling
You will be stifling
He will be stifling
She will be stifling.
It will be stifling
We will be stifling
You will be stifling
We will be stifling
《過去完成》
I had stifled
You had stifled
He had stifled
She had stifled
It had stifled
We had stifled
You had stifled
They had stifled
《現在完成》
I have stifled
You have stifled
He has stifled
She has stifled
It has stifled
We have stifled
You have stifled
They have stifled
《未來完成》
I will have stifled
You will have stifled
He will has stifled
She will have stifled
It will have stifled
We will have stifled
You will have stifled
They will have stifled
《過去完成行進》
I had been stifling
You had been stifling
He had been stifling
She had been stifling
It had been stifling
We had been stifling
You had been stifling
They had been stifling
《現在完成行進》
I have been stifling
You have been stifling
He has been stifling
She has been stifling
It has been stifling
We have been stifling
You have been stifling
They have been stifling
《未來完成行進》
I will had been stifling
You will had been stifling
He will had been stifling
She will had been stifling
It will had been stifling
We will had been stifling
You will had been stifling
They will had been stifling