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The ones that can be found in the dark. The two closest to the passenger’s seat. The ones at the back of the plane. The nearest one.
to; to for; to to; for for; for
to; to for; to to; for for; for
in order to because so so that
ask question about safety during the flight jump in any circumstances carry personal belongings in an emergency locate the nearest exit
fasten their seat belt tightly read airline safety statistics before takeoff keep their feet flat on the floor keep their heads low
To please travelers. To give the information of airline industry statistics. To guide people to survive fires. To provide safety advice.
to ; at to; for for; to at; for
shouldn't follow mustn't follow couldn't have been following shouldn't have been following
Before takeoff. In an emergency. Throughout the flight. During landings.
shouldn't follow mustn't follow couldn't have been following shouldn't have been following