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3 Fill in the gaps with the prepositions or adverbs where necessary. 1. Passenger planes usually fly ___ a speed ___ 700 km ___ hour. 2. When does the plane ___ Moscow take ___? 3. The plane was delayed because ___ weather conditions. 4. They attached a special tag ___ my bag when they weighed it ___ the scales. 5. How much do they charge ___ the excess luggage? 6. Can I check ___ here for the Air France flight ___ Paris? 7. Please make a written declaration ___ the goods you are bringing ___. 8. The airport was crowded ___ hundreds ___ passengers ___ delayed or cancelled flights. 9. Sandra went ___ Heathrow as she was going ___ Athens ___ the weekend. 10. You have to go___ the Customs. 11. Which gate does my plane leave ___? 12. Your flight is boarding ___ Gate 17. 13. Travelling ___ air is fast but expensive. 14. When getting

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