Puzzles and Mysteries

She solved the _________ easily after reading all the clues.

The __________ documents had to do with the most advanced military equipment.

When I _______ the code, I understood the message.

One of the exam questions ______ me completely. I was so shocked, I couldn’t answer it.

Metal tools and weapons were constructed for the first time during the ______ Age.

My best friend loves good _______ that require a great deal of thought to answer.

The spy sent a ________ message nobody understood.

________ covered the fallen trees in the wet rainforest. Everything looked green.

There was no way I could __________ my doctor's handwriting.

The ________ make the brakes work as they move around.