Bradley has fainted! Call the ambulance.
Call an ambulance!
The ambulance went out of control and came close to running over a pedestrian.
As his lips got bluer, I nervously waited for the ambulance.
Who called the ambulance when the singer had a heart attack?
They lifted him carefully into the ambulance.
An ambulance arrived to take the injured people to hospital.
The ambulance broke down in the middle of the avenue.
The siren signalled the approach of an ambulance.
If you frequently spit-up blood you should call an ambulance or have a nearby physician make a house call.
The sick person was rushed to the hospital in an ambulance.
She was dead when the ambulance arrived
How long did it take for the ambulance to arrive?
There are two ambulances in front of the hospital.
The ambulance arrived as soon it was possible.