I was going on my first really important business trip. My flight (1)_ (to schedule) for 9 am and i had got up extra early to ensure that i got to the airport on time. While I (2)_ (to walk up) to the chek-in desk, I took a quick look in my briefcase to make sure that I had my laptop and all the papers I (too need) (3) for my presentation/ Everything was there/ I gave the girl at the desk my ticked and she (to hand)(4) me my boarding card.