Match the correct heading to the short text.

       In the UK, people can dial 999 when they need assistance from one of Britain’s state\-run emergency services – namely, the police, the fire service, the ambulance service, the coastguard, mountain rescue and cave rescue\. Most countries have a similar phone call system with three numbers that are easy to remember and simple to dial, so that the service you need can get to you as soon as possible\.

• Calling for help
• Changing work conditions
• Fitting the job requirements
• Help on the phone
• A talent in demand
• Troubling news
• Mainly teamwork