Präsens
I guarantee satisfaction.
You guarantee the quality.
He guarantees the results.
She guarantees success.
It guarantees safety.
We guarantee your money back.
They guarantee a good time.
Präteritum
I guaranteed my support.
You guaranteed the delivery.
He guaranteed the performance.
She guaranteed the effectiveness.
It guaranteed a good outcome.
We guaranteed the best price.
They guaranteed the service.
Perfekt
I have guaranteed my support.
You have guaranteed the delivery.
He has guaranteed the performance.
She has guaranteed the effectiveness.
It has guaranteed a good outcome.
We have guaranteed the best price.
They have guaranteed the service.
Plusquamperfekt
I had guaranteed my support.
You had guaranteed the delivery.
He had guaranteed the performance.
She had guaranteed the effectiveness.
It had guaranteed a good outcome.
We had guaranteed the best price.
They had guaranteed the service.
Zukunft
I will guarantee my support.
You will guarantee the delivery.
He will guarantee the performance.
She will guarantee the effectiveness.
It will guarantee a good outcome.
We will guarantee the best price.
They will guarantee the service.