signal

《簡單過去式》
I signaled、signalled
You signaled、signalled
He signaled、signalled
She signaled、signalled
It signaled、signalled
We signaled、signalled
You signaled、signalled
They signaled、signalled

《簡單現在式》
I signal
You signal
He signals/signals
She signals/signals
It signals/signals
We signal
You signal
They signal

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

《過去進行》
I was signaling、signalling
You were signaling、signalling
He was signaling、signalling
She was signaling、signalling
It was signaling、signalling
We were signaling、signalling
You were signaling、signalling
They were signaling、signalling

《現在進行》
I am signaling、signalling
You are signaling、signalling
He is signaling、signalling
She is signaling、signalling
It is signaling、signalling
We are signaling、signalling
You are signaling、signalling
They are signaling、signalling

《未來進行》
I will be signaling、signalling
You will be signaling、signalling
He will be signaling、signalling
She will be signaling、signalling.
It will be signaling、signalling
We will be signaling、signalling
You will be signaling、signalling
We will be signaling、signalling

《過去完成》
I had signaled、signalled
You had signaled、signalled
He had signaled、signalled
She had signaled、signalled
It had signaled、signalled
We had signaled、signalled
You had signaled、signalled
They had signaled、signalled

《現在完成》
I have signaled、signalled
You have signaled、signalled
He has signaled、signalled
She has signaled、signalled
It has signaled、signalled
We have signaled、signalled
You have signaled、signalled
They have signaled、signalled

《未來完成》
I will have signaled、signalled
You will have signaled、signalled
He will has signaled、signalled
She will have signaled、signalled
It will have signaled、signalled
We will have signaled、signalled
You will have signaled、signalled
They will have signaled、signalled

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

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

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