#define led 8
#define led2 7
#define led3 6
#define buzzer 5

void setup() {
  // put your setup code here, to run once:
pinMode(led, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(buzzer, OUTPUT);


}

void loop() {
  // put your main code here, to run repeatedly:


digitalWrite(led, HIGH);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
delay(5000);

digitalWrite(led, LOW);
digitalWrite(led2, HIGH);
digitalWrite(led3, LOW);
tone(buzzer, HIGH);
delay(2000);
noTone(buzzer);

digitalWrite(led, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, HIGH);
delay(5000);



}