yawn

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

《簡單現在式》
I yawn
You yawn
He yawns
She yawns
It yawns
We yawn
You yawn
They yawn

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

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

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

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

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

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

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

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

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

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