_______ name is Mark and ________ name is Liza. 

 ---Dear me! What a wonderful computer! ---My grandpa bought it for my sister and me. It’s ______.

–Which part is meant for me? –You can take _______ half. They’re exactly the same.

_______ of them has a dictionary and they can look up words in it.

---Have you finished your work yet?　---No, not yet. I think it’ll take _____ ten minutes.