Call the police!
Do you mind if I call on you sometime? "No, not at all."
Please give us a call now if you want to participate in the workshop!
Call us toll-free at 1-800-446-2581.
Call me once you've arrived.
Could you remind me to call my academic advisor at 9:00 p.m. tomorrow?
He never fails to call his mother on her birthday.
Environmental problems call for quick action.
At the best hotels, there is always someone at your beck and call.
He said he would give me a call, but he hasn't yet.
When I got the phone call telling me of my father's death, I was completely flustered.
Rather than putting off this meeting, why don't we just call it off?
I'd like to check out. Could you call the bellboy?
The fire brigade was on the scene within five minutes of receiving the call.
What number should I call in case of an emergency?