What is the carriage of the sleeper?
A. Two.
B. Three.
C. Four.
D. Five
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When should Mark check in?
A. 9 o'clock.
B. 10 o'clock.
C. 3 o'clock.
D. 5 o'clock.
The flight has been delayed due to ____
The window seats on the plane have already been____ so the flight attendant gets a aisle seat for Mark.
Mark orders ____ for main course.