帮我看一看这篇英语作文有什么语法错误
laughingsirisafairlygoodundercover.hehas10years'experience.
In2011.Whenhefinishedtheundercoverworkindongguan,hebackedtohongkongandbecameainstructorinCIB.Hestartedtoselectionandtraningnewundercover.Althoughlaughingsirisarrogantandpompous.allofthestudentslookuptohim.Thereasonwhylaughingsirispopularisthatheisagoodresponsibleandhandsomeman.
whenheworkedinCIB.hefallinlovewithhishandle,madamJo.shelikestosay"thisisanorder".butintheend,shewasdead.laughingsirwasinconsolableandsoamI.
Inaword.IloveMadamJoandlaughingsir!IloveLivesofOmission!