buy

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

《簡單現在式》
I buy
You buy
He buys
She buys
It buys
We buy
You buy
They buy

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

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

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

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

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

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

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

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

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

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