阅读下面短文，根据上下文填入适当的词语，或使用括号中的词语的适当形式填空，并将答案填写在答题卡上标号为36-45的相应位置。

Thirteen-year-old Andrew will never forget that Saturday. He was relaxing on his family’s sofa with his sister, Susan. Suddenly the heater exploded. His sister, who was unhurt, managed to pull   26  away from the fire   27  his mum dialed for an ambulance.  28  ambulance soon arrived and rushed him to Children’s Hospital   29  he was operated on immediately.

Doctors told his mum there was little chance of Andrew being able to walk again. The damage to his body was so bad and the cuts in his legs so deep that the   30 (operate) took 11 hours. After a couple of weeks, he   31  (allow) to go home but had to spend the next six weeks in a wheelchair.  32  the help of his doctor, this brave young boy returned to school after only two and a half months.   33  (look) back on the accident, Andrew says he believes children can do   34  they want   35  they put their mind to it.