——What kind of home do you _____?—— A flat _____ three bedrooms. 

How much does the ticket ______ from Shanghai to Beijing?

—What should I do to ____ healthy?—Try to eat a balanced diet.

---Do you remember there _____ a river here? --- Of course, I often swam in it when I was young.        

---Your bedroom is so dirty. Would you please _______, Peter?---OK, mum. I’ll do it right away.