Everybody

The lifeguard reminded everybody to stay between the flags.

The emergency announcement told everybody in the building to evacuate.

Everybody in the room was impressed by her speech.

Everybody needs to be vaccinated to prevent the spread of the disease.

The new safety regulations apply to everybody.

Everybody in the country speaks the same language.

The wedding ceremony was attended by everybody in the couple's families.

I couldn't hear the speaker over everybody talking in the background.