---______ is the price of your computer ?  ---4800 yuan  .

— Would you like to go to the　　　 with me tonight?— Sorry. I’m not interested in music.

----Must I put my bike here? ----No, you           .

My family has two dogs.One is white, and      is black.

—It’s one of the       things in the world to stay with friends.—I agree. It always makes us relaxed.