𝘾𝙝𝙤𝙤𝙨𝙚 𝙩𝙝𝙚 𝙘𝙤𝙧𝙧𝙚𝙘𝙩 𝙤𝙥𝙩𝙞𝙤𝙣.
Little _________ that I knew her secret.

• did Mary know
• was Mary know
• Mary did know
• Mary knew