At which time I will have a very important appointment to keep.

"I've got an important appointment back in the City this evening."

That is why I called you and arranged this important appointment.

Sorry to be late, but I had a very important appointment.

He has turned up two hours early for important appointments.

The president does have the power to make important appointments within the association.

He had the self-contained air of a man who is early for an important appointment.

I'd take them myself, but I have several important appointments.

"And if we don't get through this traffic I am going to be late for a very important appointment."

Three: where are your friends now, for we must bring them back here in order that they may keep an important appointment.