Conjugation is the regular arrangement of the forms of the verb in the various voices
Example: Conjugation on the verb "to be"   
I am,  You are,  .....  They are    (Affirmative, Present Simple)
I have been, You have been, .....   They have been    (Affirmative, Present Perfect)
Not having been   (Negative, Past Participle)
Had I been? Had You been? .....   Had they been? (Interrogative, Past Perfect)

Popular Verbs

shall   try   read   pass   watch   start   drink   become   cross   get married   sing   hit   forget   send   cook   buy   sleep   swim   change   may   cut   love   use   choose   give   take   leave   come   walk   lay   wear   can   drive   bring   eat   hang   break   fall   wake   carry   learn   promise   put   burn   fall asleep   dive   study   act   sell   make   show   spend   decide   will   get up   wish   want   teach   do   begin   borrow   work   like   say   conjugate   talk   write   remember   win   be born   have   think   hear   go   meet   stay   look   lose   speak   lie   help   listen   fly   play   be   live   draw   run   find   know   die   tell   open   wake up   allow   ride   get   feel   see   slim   

Modal Verbs

Can (Could)    Must    Will (Would)    Shall (Should)    Ought    May (Might)