帮我看一下这篇英语作文,有没有语法错误
Thisyear'svolunteeractivitesisdifferentofinformeryear,veryfullofmeaning.
Wewenttovisitedacountrysideschool,thatisaquitebeautifulbutapoorplace.Wetalkedtowiththerechildrenandplayedgams.Wealsobroughtsomeoldcomputerstothemandtoldthemcomputer'shistory,taughtthemhowtousedacomputer.
Last,wewereveryhappytosaidgood-bye!
O(∩_∩)O谢谢啦