pt,except,accept是动词，except是介词。
F:Theyexceptedmyinvitationtodinner.
T:Theyacceptedmyinvitatipntodinner.
F:Everyoneattendedthemeetingacceptthesecretary.
T:Everyoneattendedthemeetingexceptthesecretary.
ce,advise,advice是名词，advise是动词。
F:Hisadvisewasveryuseful.
T:Hisadvicewasveryuseful.
F:Iwasadvicedtopurchaseaneconomicalcar.
T:Iwasadvisedtopurchaseaneconomicalcar.
ct,ct是动词;意为influence，effect可以是动词也可以是名词。动词effect意为causetohappen,名词effect意为theresult。
F:Pollutioneffectseveryone.
T:Pollutionaffectseveryone.
F:Yourtearsdonoteffectme.
T:Yourtearsdonotaffectme.
F:Whatistheaffectofthatdrug?
T:Whatistheeffectofthatdrug?
,almostmost是形容词almost是副词。
F:Mosteveryonehasadesiretosucceed.
T:Almosteveryonehasadesiretosucceed.
F:Thestudentwasmostfinishedwhenthebellrang.
T:Thestudentwasalmostfinishedwhenthebellrang.
F:Thechildrenatemostallofthepie.
T:Thechildrenatealmostallof
