A
a,an,one
a many,many a
a number of,the number of
able,capable
about,around,almost,nearly,approximately
above,over,up,on
accept,receive
according as ,according to
accuse,charge
act,act as
act,action
active,lively
actor,player
address,speech,lecture
advantage,benefit,good
advice,advise,persuade
a few,few,a little,little,a bit
affect,effect
afraid,fearful
affair,business,matter,thing
after,behind
after,all,on earth
after,since
afterward,afterwards,later
again,again and again,once again
ago,before
agree,consent,approve,agree to,agree with,agree on/upon
alike,like
alive,live
all right,that’s all right
allow,permit
alone,lonely
aloud,loud
already,yet
although,though
among,between
another,the other
answer,reply
anxious,eager
any,some
anyone,anybody,any one
appreciate,enjoy
arise,rise
around,round
arrest,capture
as,because,for
B
bad,badly
bad,ill,evil,wrong
be to,ne about to
……