Two months ago my mother and I were walking home from shopping while we noticed a small dog lying still on the middle of the road. How danger it was! We got closely to him and found that he was badly injured. Saw the poor dog, we decided to help him. Immediately we called a taxi and send him to an animal hospital, where he was examined and received treatment. After staying in hospital for few days, he became good enough to walk. Then we took him home and looked after him carefully until he was fully recovered. Now he is already an important member of our family and brings ourselves a lot of happiness.
【答案】(1)while→when
(2)on→in
(3)danger→dangerous
(4)closely→close
(5)Saw→Seeing
(6)send→sent
(7)在few前a
(8)good→well
(9)将was去掉
(10)ourselves→us