We don’t know _________. She is new here.

——Did Linda have a good time in Beijing?——Yes．She enjoyed__________very much．

---Is this _____ schoolbag?---No, it isn’t. _____ is black. But this one is white.

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

—_________ model plane is this?—I think it’s Jim’s. Look, his name is on it.