If it did not, the program would alert him in a day or two.

No, they didn't want to alert him in any way.

But we have to be alerted in case they do.

That too must have alerted the man in the street as to what was up.

He tried to alert others in his household, but no one believed him.

The crashing of glass would alert everyone in the building, and the police might get involved.

"Doing so would alert the personnel in the primary security control center."

It was also used to alert the people in flood time.

Merchants can use them to alert others in their group or through the entire system.

The noise of the fight must have alerted the people in the control room.

He entered the hospital for the last time on March 5 and was said to have been alert in recent weeks.

"I should think they'd be very alert in a place like this."

The flicker of an alert in a key area caught his attention.

He wants his players to be alert in the fourth quarter when the game is on the line.

She was alert for the first time in half an hour.

Also be alert and travel in a group whenever possible.

As a result, we will be more alert in future.

Allan is alert despite his age, but not so interested in the party.

I think we have to be exceptionally alert and active in this.

You should be alert to the dangers of car and street crime in cities.