strain

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

《簡單現在式》
I strain
You strain
He strains
She strains
It strains
We strain
You strain
They strain

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

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

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

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

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

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

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

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

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

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