How to use "unlocked" in a sentence

Taking a deep breath, she unlocked the bedroom door and eased into the hall.

She spun the wheel and located a pin that, when pushed, prevented anyone from turning the handle back to the unlocked position.

I held the champagne and glasses while he unlocked the door and switched on the lights

I broke into the house - and afterwards found that the front door was unlocked

I went to Laura's room and found the door unlocked