crumb

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

《簡單現在式》
I crumb
You crumb
He crumbs
She crumbs
It crumbs
We crumb
You crumb
They crumb

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

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

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

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

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

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

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

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

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

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