Sentence examples for Be on high alert from inspiring English sources

If a breach occurs, be on high alert and do all necessary checks to see if your child's identity has been compromised.

Be on high alert for bonus-point didgeridoos and bongos.

Be on high alert for impersonators or "phishing" attempts by fraudsters.

Be on high alert, watch your surroundings.

Be on high alert when moving home or changing anything drastically in daily routines, such as school, careers, etc.

You really have to be on high alert.

We have to be on high alert all the time.

Experts said the world should still be on high alert.

However, security forces will be on high alert for the World Cup.

Officials in Sacramento will be on high-alert Sunday.

It's estimated to cost more than £100 million annually, and it's likely the police and Ministry of Defence would be on high-alert for a state funeral.