完形填空

Hello, my friends! My name is Betty Smith. I am an American(美国的)   1 . Now my parents, my brother and I live(居住) in Wuhan, China. 

Here is a nice photo of my2 . Look! Many books are in the   3 . A radio is in the bookcase, too. 4 is my schoolbag? It's on the table. My clock is on the5 , too. My quilt is on the bed. Is my jacket on the bed, too?   6 , it's in my closet(衣柜). 

What is that under the desk? Oh, it's a red model plane. It isn't7 . It's David's. And a ball is8 the chair. It's David's, too. Who is David? He is my 9 . He is five years old, and he often puts some of his toys in my room. He always 10 me, "Sister, where is my ball? Where is my toy car? Where are my Lego bricks(积木)?" This is my room. How about yours? Tell(告诉) me, please.