A human ______ can do some things better than a computer, for example, creating new ideas.

“ Laughing all the way” is from the song _________ ”  

 I listened to Professor Chen-Ning Franklin Yang’s lecture about his study and physics, but I failed to get its key ______ .

 One of the world’s first ____ was in Egypt.

---What’s the best restaurant in your town？---Red Star Restaurant. The customers are all pleased with the ____ of the restaurant.