31. Make sure your chair backs are in the upright position.
32. One player creaks into an upright position and declares himself reasonably fit.
33. Please put your seats back in the upright position and stow your tray tables.
34. The chemical paralyzed the president in an upright position long enough to give the four gunmen a fixed target.
35. The cabin attendants would have been collecting the last beverage glasses, and checking to see that trays and seatbacks were in the upright position.
36. The longer, curved handles allow the user to stay in an upright position, allowing for proper leverage while reducing bending and stooping.
37. The memory module slips into place and is gently pushed with both hands into an upright position.
38. The trees are pruned into upright positions with a single trunk, unlike the familiar residential specimens with their multiple trunks in sculptural shapes.
39. There are many intricate units that have to change and change relationships as you go from an upright position to a sitting one to a reclining one.
40. Voters step into the booths, and pull a red lever that pops all the levers back to the upright position and closes a privacy curtain.