Fill in: further, thing, stage, row, surroundings, fully.

1) Our seats are in the front ... so we should have a great view.
2) We couldn't get tickets for that night, as they are ... booked.
3) This theatre is stunning. The perfect ... for an opera.
4) These aren't our seats. Ours are ... down.
5) We are so far away from the stage we can't see a ... !
6) If you are having trouble seeing the ... use these opera glasses.