Would you be _____ to assit in case of any emergency?
A. a will
B. willed
C. will
D. willing
Please do not touch the red handle.
A. 请不要戴红色手套。
B. 请不要染红色指甲油。
C. 请不要触碰红色手柄。
D. 请不要穿红色制服。
You need to agree to assist us during ______ if yo sit here.
A. boarding
B. landing
C. evacuation
D. taking off
我可以换到其他座位吗？
A. I wonder if I could change my seat.
B. Could I swith to another seat?
C. May I move towards the front of the aircraft?
D. All the above
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