I found the book here one day, that he left by accident.

I hope I'm not doing a rude thing in asking whether they were left by accident.'

A keg containing the main supply had been left by accident in one of the village houses.

Obviously it wasn't left by accident.

The young men who did it left by accident a chisel marked with the letter M., which led to their discovery.

After his friends had left , he found on his desk a small uninscribed package which had apparently been left by accident.

"You can find good English inns left by accident everywhere, like fossils," explained the Professor.

"I am told," continued the archdeacon, "that Soames declares the cheque was taken from a pocket-book which he left by accident in Crawley's house."