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