He was detected in the very act of stealing.

Source: Tatoeba

I discovered the truth.

Source: Tatoeba

He went out of the room without being noticed by anyone.

Source: Tatoeba

The thief got in without being noticed.

Source: Tatoeba

I find that it's typical for him to come too late.

Source: Tatoeba

I found the book by accident.

Source: Tatoeba

I found a coin on the sidewalk.

Source: Tatoeba

Scientists have found water on Mars.

Source: Tatoeba

You wake up lying on the rocky floor of a dark cave. A little light filters down from above. You can just make out a couple of openings leading away from the cave. What do you do now?

Source: Tatoeba

They will find out sooner or later.

Source: Tatoeba

Do not wait until everyone says that you are ugly before realising that you really are ugly.

Source: Tatoeba

Returning home from an evening down the pub with his mates, Tom found a handwritten note stuck to the front door; the handwriting was his wife's. It read: "You can forget any idea that I might come back – I've left you!"

Source: Tatoeba

I found the key underneath the mat.

Source: Tatoeba

Not a few monkeys were found in the mountain.

Source: Tatoeba

Tom wasn't brought by the stork; he was found on a cabbage field.

Source: Tatoeba