He started to open his door, and then did not do so.

He turned toward the door and started to open it.

He put down his empty glass and started to open the door.

He started to open the door and get out of the truck.

He reached for the door and started to open it.

She was almost at the bottom when the door started to open.

I put the light out and started to open the door.

He started to open the door for her then stopped.

I started to open my mouth, but he stopped me.

He started to open the door, then looked back at me.