1. One ______ day, Li Ping, a boy of eight years, saw an old man when he was on his way to school.

2. Li Ping lifted his umbrella（雨伞）for the man.

　 But he wasn't ______ enough to ______ the man's head with the umbrella.

3. ______ could he do it ? Suddenly he had a good ______.

4. He ______ the man and asked ______ the stick

5. He ______ the stick from the man and tied it to  the umbrella.

6. He ______ go to school until he sent the mad to his  home.