Enunciados de questões e informações de concursos
Read the text and answer question.
The pilot of a Beech Baron airplane noticed that one of his engines was on fire. He contacted the nearest air traffic control center to ask for help.
The voice __________ the radio answered, “This is the Control Tower. “Please inform your altitude”.
The pilot replied, “We are at 30,000 feet”.
The correct way of writing the cardinal number 30,000 using words is __________.