He usually kept the front door unlocked, so I let myself in.

I left the back door unlocked for him this morning and here he is.

I am leaving the door unlocked so that you can get in.

Leave the door unlocked for a few minutes while I had coffee.

Is it safe to leave your door unlocked at night?

He went to the town house and found the door unlocked.

I went up to my room, leaving the door unlocked.

The window was opened and the door unlocked from the inside.

He left the door unlocked, came in here and went to work.

Right, he would go first with the key and leave the door unlocked.