b. A baby cried while the plane was landing.
c. They met an old friend when they were waiting in the departure lounge.
d. Mark showed his ticket and passport while the officer was weighing his luggage.
e. We experienced some turbulence when we were having lunch.
f. Two police officers and their dogs appeared when they were checking our passports.
g. Sam looked at the departure board when they were announcing the delay.
h. Someone called him when he was looking for his aisle seat.
i. The old lady carried her hand luggage when a flight attendant was offering to help her.
