Insert prepositions and post-verbal adverbs where necessary.

1. what is the number your carriage? - number twelve the rear the train.- shall we ask a porter to help us the luggage? - yes. porter! we want these boxes to go the luggage van the 15.40 st.petersburg, and we'll put these bags the luggage rack. 2. how long is this ticket valid - it is valid three days and you may break your journey any place you like.- i should like to change soft class. must i pay excess fare that? - yes, you'll have to pay 90 roubles extra. 3. here is the luggage office. i must have my heavy luggage registered berlin. 4. trains moscow and st. petersburg always run schedule. 5. i don't like to sit my back the engine. i'd better sit opposite. i am not fussy the draught. 6. i want a soft-class seat an express train tula.- here is a ticket the 15.00 through train leaving today.- thank you. 7. he reserved a seat the british overseas air-lines' aircraft leaving london airport 1 p.m. july 11th bound . he liked flying air and was never conscious any danger. 8. he usually travelled light so his luggage was well weight. when he was mounting the steps the gangway he saw mr. jones who was taking leave his friends whom he had come to see . 9. they greeted each other but mr. carter had to get the airplane straight as the voice the announcer was calling the passengers flight 256 geneva to take their seats. 10. the crimea will sail half an hour. many passengers who have boarded the ship are standing deck leaning the rail. there is a big crowd the pier waving their friends board. the captain is watching the embarkation the bridge.