Listen to an announcement twice and during the second listening, put back themissing words in the blanks.[音频]Ladies and gentlemen, the captain has turned on the Fasten Seat Belt sign. Please take your 1___________ and fasten your seat belt.At this time, we request that all cell phones be turned off for the 2 ______ duration of the flight. We request that all other 3 ___________ devices be turned off until we fly above 10,000 feet. We will notify you when it is 4 _____ to use such devices.We 5 ______ you that this is a non-smoking flight. Smoking is not 6 ______ on the entire aircraft, including the lavatories.If you have any 7 _______ during our flight today, please don’t 8 _______ to ask one of our flight attendants. Thank you.