MCQ Practice English 📖 'Castles in the air' means - A Fanciful schemes B Idealistic thhinking C Romantic scenery D Visionary project Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previous'Call to mind" means - NextChoose the appropriate meaning of the idiom 'Swan sone'.