3. Complete the sentences with these words.
for, in, off, on, out, through to, up
1. We were waiting___ a bus for ages - then suddenly two pulled___ together!
2. I ran and got___the train just as it was pulling___ of the station.
3. We went___ passport control at three o'clock, but the plane didn't take ___until eight!
4. I checked ___and then went ___ gate 21.

1. We were waiting for a bus for ages - then suddenly two pulled up together! 2. I ran and got on the train just as it was pulling out of the station. 3. We went to passport control at three o'clock, but the plane didn't take off until eight! 4. I checked in and then went through gate 21.