–Whose is this purple scarf?–It _______ be Mary’s. She always wears a purple scarf like this.
My grandparents have lived in a town near Nanjing . They enjoy their life in the town.
— She’s already left for Nanjing, ? — Yes, she is in Nanjing now.
— How pleasant is to go fishing with my father! — Yes. Parents and children should spend more time together.
— Have you watched any of James Cameron’s movies before? — Yes. I like his movies. Both Avatar and Titanic are my favourites.
— Excuse me, would you be kind enough to me your bike? — Sure. Here’s the key.