根据短文内容回答问题。

Jack and Jane lived by the forest. Their father often told them not to go into the

forest because they might get lost. But they wanted to have a look.

One day, Jack and Jane went into the forest. They saw beautiful flowers and interesting insects. They were very happy. Alter some time, they felt hungry and tired.

Jane looked around. She could not find her way. She was afraid. She said to Jack, "Jack, we're lost""Don't worry, Look at the stones on the ground. I dropped

them on the way. We can follow them back home." said Jack.

Jack and Jane followed the stones back home. Their father was very happy to

see them.