+ed的动词20个,+ing的动词20个,+s（或es）的动词20个,并找出原型,名词复数的不规则变化10个.

-ed的动词：watched,studied,detected,brushed,determined,listened,danced,answered,
dropped,placed,decided,quested,described,acted,deposited,beloved,
denoted,wanted,combed,climbed,demonstrated,deleted,underlined.
done,seen,left,felt,taken,bought,would,could,sung,known,cut,put,
-ing的动词：
speaking,talking,waiting,chatting,stopping,looking,booking,handing,
linking,getting,going,hauling,casting,kicking,bringing,complaining,
hoping,spending,asking,wanting,wondering,sitting.
-s(es)的动词：
wishes,watches,holds,phones,shouts,makes,wants,laughs,cries,wants,
carries,inserts,looks,instructs,appoints,types,takes,brings,wonders,
gambles,enters,shifts,ends,kills,reaches,transports,knows,finds,wears,has,complains,does,feels,springs,leaps,increases,deduces,cuts,peels,fools,loads,digs.
原型,名词复数的不规则变化:
zoos,photos,handkerchiefs,gulfs,sheep,deer,children(child),women(woman),men(man),tooth(teeth),foot(feet).
These above are my accumulated experiece,you need to get some regular points by careful observation.Only can we can hold the good habbit,then we can learn well.Tks!