decrypted

""Can you keep a secret?" "Yes." "So can I.""

"He successfully climbed the mountain."

"The plans for many important buildings were once publicly available."

"They brought their books with them."

"The magician was revealing his trick by showing how the disappearing box worked. "

"The park's path was very plain, a flat, level stretch of gravel. "

"The spy encrypted the message to keep its contents secret from the enemy. "

"They were all converts to Islam."

"My teacher gave a message to the class about the upcoming exam. "

"I learned to code on an early home computer in the 1980s."

"Crush the enemy!"

"Could you please scratch my back?"