一、Xiaoxiao 的老师和父母为他拍了很多有意义的照片。请你根据照片内容，选择合适的单词补全照片说明。
kitchen chairs beautiful classroom art
1. I'm on duty today. I can put back the desks and . Our is tidy!
2. Look! I'm washing the vegetables. I'm helpful in the .
3. I like class. Look! I can draw a house.

1. chairs; classroom
2. kitchen 3. art; beautiful