《簡單過去式》
I underachieved
You underachieved
He underachieved
She underachieved
It underachieved
We underachieved
You underachieved
They underachieved
《簡單現在式》
I underachieve
You underachieve
He underachieves
She underachieves
It underachieves
We underachieve
You underachieve
They underachieve
《簡單未來式》
I will underachieve
You will underachieve
He will underachieve
She will underachieve
It will underachieve
We will underachieve
You will underachieve
They will underachieve
《過去進行》
I was underachieving
You were underachieving
He was underachieving
She was underachieving
It was underachieving
We were underachieving
You were underachieving
They were underachieving
《現在進行》
I am underachieving
You are underachieving
He is underachieving
She is underachieving
It is underachieving
We are underachieving
You are underachieving
They are underachieving
《未來進行》
I will be underachieving
You will be underachieving
He will be underachieving
She will be underachieving.
It will be underachieving
We will be underachieving
You will be underachieving
We will be underachieving
《過去完成》
I had underachieved
You had underachieved
He had underachieved
She had underachieved
It had underachieved
We had underachieved
You had underachieved
They had underachieved
《現在完成》
I have underachieved
You have underachieved
He has underachieved
She has underachieved
It has underachieved
We have underachieved
You have underachieved
They have underachieved
《未來完成》
I will have underachieved
You will have underachieved
He will has underachieved
She will have underachieved
It will have underachieved
We will have underachieved
You will have underachieved
They will have underachieved
《過去完成行進》
I had been underachieving
You had been underachieving
He had been underachieving
She had been underachieving
It had been underachieving
We had been underachieving
You had been underachieving
They had been underachieving
《現在完成行進》
I have been underachieving
You have been underachieving
He has been underachieving
She has been underachieving
It has been underachieving
We have been underachieving
You have been underachieving
They have been underachieving
《未來完成行進》
I will had been underachieving
You will had been underachieving
He will had been underachieving
She will had been underachieving
It will had been underachieving
We will had been underachieving
You will had been underachieving
They will had been underachieving