500
Correct ALL the errors:
"We're on our way back to Japan. This morning, we woke up early because we have to leave the hotel at 5:30, and then we had got to wait in line at the airport for hours!"
What is "We're on our way back to Japan. This morning, we woke up early because we had to leave the hotel at 5:30, and then we had to wait in line at the airport for hours!"