I've been trying to establish contact with you for days.

But there's got to be some way to establish contact.

So he had established contacts who could help move others, too.

I suggest we break off until you can establish full contact.

And we'll have to decide if we want to establish contact with the outside world.

I haven't been able to establish contact with my ship.

Behind my back he has established contact with the enemy.

This is how we established initial contact with each other.

They'll have to send for one, and when he comes, he'll establish contact soon enough.

There was no need to ask him if he had established contact; his silence told them the answer.