1.   As the doors slid open he glanced at the middle-aged couple who got out but then stared straight ahead again.

2.   The door to the corridor slid open.

3.   The lift doors slid open and we got in.

4.   The lift doors slid open.

5.   Although the inside of the van can be dark, the driver can turn on lights and the plexiglas windows can slide open.

6.   As I slid open a lightweight screen and began to scramble for the clock, the phone rang.

7.   As the doors slide open, a mural-sized photo of the Saturn V perched on its launch and bathed in a glorious Florida dawn is revealed.

8.   As the train rounded a curve, the metal door leading from one car to the next slid open.

9.   At length the barn door slid open and there, like the Wizard in Oz, appeared the white-haired Baffert.

10.   At one point, the bandits struggled to slide open the door but then gave up.