改错,共10错误,This morning I saw an old man lay on the street when I hurried to school.I went up to the old man and found that he was conscious.I put one finger under his nose and realize he was still breathing.Then I suddenly found that there w

改错,共10错误,This morning I saw an old man lay on the street when I hurried to school.I went up to the old man and found that he was conscious.I put one finger under his nose and realize he was still breathing.Then I suddenly found that there w
改错,共10错误,
This morning I saw an old man lay on the street when I hurried to school.I went up to the old man and found that he was conscious.I put one finger under his nose and realize he was still breathing.Then I suddenly found that there was a wound on her right leg which was bleeding.Not until then I know he must have been involving in a traffic accident.Hurried,I took out my cellphone and dialed 120 to call the ambulance at once.While waiting for it,I took out my handkerchief to stop the bleeding.Then according to my knowledges,I rolled him onto the left side and placed his right hand under his chin to make sure of the airway was clear.Wsveral minutes later,the ambulance arrived.

改错,共10错误,This morning I saw an old man lay on the street when I hurried to school.I went up to the old man and found that he was conscious.I put one finger under his nose and realize he was still breathing.Then I suddenly found that there w
保证答案的准确性.
This morning I saw an old man lay ( 改为lying) on the street when I hurried to school.I went up to the old man and found that he was conscious ( 改为unconsicious).I put one finger under his nose and realize ( 改为realized) he was still breathing.Then I suddenly found that there was a wound on her ( 改为his) right leg which was bleeding.Not until then (加上did构成倒装句)I know he must have been involving ( 改为involved)in a traffic accident.Hurried( 改为Hurriedly),I took out my cellphone and dialed 120 to call the ambulance at once.While waiting for it,I took out my handkerchief to stop the bleeding.Then according to my knowledges( 改为knowledge),I rolled him onto ( 改为to)the left side and placed his right hand under his chin to make sure of ( 去掉of) the airway was clear.Wsveral minutes later,the ambulance arrived