根据图画，用所给单词的适当形式完成短文：

( other, first, hit, back, doing, side, what, saved, once, across)

     One day, a blind (盲人) is going (1) ______ the street. A truck(卡车)was going to (2) ______him.

Jack was running up to him and pulling him (3) ______. The man was (4) ______. Jack was taking him

to the other (5) ______ of the street. The man thanked him for (6) ______ that. But Jack didn't wait for

his thanks. Jack went to school at (7) ______. It was late. The (8) ______ class had been on. Jack told

the teacher (9) ______ had happened. The teacher asked the (10) ______children to learn from him.