To test him he broke the lock and jumped back.

I had to break the lock in order to open it.

He wouldn't be able to break the lock for one thing.

Another team went through the back door at the same moment, breaking the lock.

Break the lock of my study door, and then you must go in there alone.

Something had been done to the first book to break the lock that sealed it.

I had to break the lock, but that was easy.

None of these people would have broken the lock on the door to get in.

I had to break open the lock and put three men to guard the chest.

On the second ring, he broke the lock so she could not open the door.