flying

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flying

1.Which is the only way for flying navigation in the area off the grid？2.For me, flying a helicopter was no passing （）.3.The Flying Scotsman is the world’s most smart steam train.4.The steam train, Flying Scotsman, was named after the renowned passenger train service Flying Scotsman between （）.5.Which is the topic of “Last night, thick mist made flying impossible”?6.I’ve never taken a flight. The thought of flying _ me a lot.