跪求查我写的奥巴马演讲读后感语法错误

跪求查我写的奥巴马演讲读后感语法错误
急
I normally like to watchpeople giving speeches which are usually is interesting,instructional and promptme to deep thought as well.And I havewatched a lot,but I love Obama's the most.With the speech titled Dream andresponsibility he gave at the school opening.As usual,thespeech gave me plenty of food for thought.He not only gave his understanding ofdream and responsibility but also life in general.As the first Afican blackpresent in history,he spoke from his experiences.It isn't easy to makeany achivements,but it's still achivalbe so we should hold on our dreams if wehave ones.Unlike other speakers,he usually draws people's attention to thebigger picture in life.
Even though,we don't know what future holds for us,we should still try ourbest to pursue the life we truly want.Everyone has his responsibility,as everyone has a dream,so we should do ourduty and chasing our dreams