puff

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

《簡單現在式》
I puff
You puff
He puffs
She puffs
It puffs
We puff
You puff
They puff

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

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

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

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

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

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

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

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

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

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