Just ____ ____ you have brought the keys before going out.

下列实验现象描述错误的是（  ）

    Hello! I'm Scott. The old woman on the sofa is my grandmother. She is 78 years old, but she is very healthy.

    Every morning, she gets up at 6:00 o'clock. And then she does some exercise for half an hour. For breakfast, she usually has a cup of milk, some bread and an egg. After breakfast, she always goes to the art club. She teaches the people to draw pictures. In the afternoon, she often goes to the park (公园) with her friends. She likes dancing very much. She has dinner with us at 6:30 in the afternoon. After that, she likes to go for a walk with my grandfather. She goes to bed at 9 o'clock.