I’ll do it better if the teacher  me another chance.

---How often ___________ the Olympics _____________? ---Every four years. 

On her way back home, she stopped       some vegetables.

---Hello, may I speak to Millie? ---Sorry, she isn’t in. She _________ Nanjing.

— How was your day off during the Qingming Festival?— Pretty good! We         Xu Xiaoxuan’s former home.