用所给单词的正确形式填空。(单词可以重复使用)
1.Look, this is ________. I was nine years old at that time.
2.There are many beautiful flowers in the park. We like ________.
3.We are good friends. Look at ________. We are all in red clothes.
4.Tom and Bob are in the living room. ________ are watching TV.
5.________ am ten years old. What about ________? Are you ten years old, too?