۱. **Take off**: The plane will take off in ten minutes.
۲. **Check in**: We need to check in at the airport two hours before our flight.
۳. **Buy a ticket**: She went to the counter to buy a ticket for the next train.
۴. **Exchange money**: Before traveling, it's important to exchange money for the local currency.
۵. **Check the timetable**: Let's check the timetable to see when the next bus arrives.
۶. **Check the passport**: The officer will check the passport at the border.