Learning English can be useful any time.(動名詞做主語） One day,on my way home from my school,I noticed a fire.I called the fire department immediately.In a few minutes,the fire fighters came and started work.But,it was not easy to put out the fire,because there was not enough water.In addition,the wind was high,which made the situation worse.(定語從句） The fire fighters were doing their best.But,all of a sudden,a foreign lady rushed to the fire fighters for help.She was talking quickly in English and made lots of gestures to show the fire fighters what was happening.But,the fire fighters could not understand what she was saying.They tried to call the fire station for an interpeter.But,the lady started crying.I waved to her and asked her what had happened.She was very excited to see someone speaking her language.（不定式狀語） She told me her baby was in her bedroom on the second floor.I told the fire fighters right away and they sent one man there by a high ladder.Her baby was rescued and the lady gave me a big hug.I felt excited because I made use of my English learnt from my school.