tumble

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

《簡單現在式》
I tumble
You tumble
He tumbles
She tumbles
It tumbles
We tumble
You tumble
They tumble

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

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

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

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

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

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

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

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

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

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