proof

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

《簡單現在式》
I proof
You proof
He proofs
She proofs
It proofs
We proof
You proof
They proof

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

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

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

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

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

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

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

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

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

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