tube

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

《簡單現在式》
I tube
You tube
He tubes
She tubes
It tubes
We tube
You tube
They tube

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

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

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

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

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

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

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

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

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

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