lengthen

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

《簡單現在式》
I lengthen
You lengthen
He lengthens
She lengthens
It lengthens
We lengthen
You lengthen
They lengthen

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

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

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

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

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

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

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

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

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

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