1 cut(cut,cut), put(put,put), let(let,let), shut( shut.shut), cost( cost.cost), hit.( hit.hit)
2-send(sent.sent),lend( lent.lent), bend( bent.bent), spend(spent.spent ).
3-know(knew,known),grow(grew,grown), blow(blew,blown), throw(threw,thrown).
4-lead,feed,bleed
.5-sing(sang,sung),ring(rang,rung),drink(drank,drunk),swim(swam,swum),begin(began ,begun).здесь чистое чередование гласных.
6-feel(felt,felt)sleep(slept,slept)keep(kept,kept)weep(wept,wept) sweep(swept,swept).
7-bear(bore,born),tear(tore,torn),wear(wore,worn),swear(swore,sworn),
8-lay(laid,laid),pay(paid,paid),say(said,said).
9-bring(brought,brought),think(thought,thought),fight(fought,fought),buy(bought,bought)carch(caught,caught),
teach(taught,taught).похожи вторые формы.
10-do(did,done),go(went, gone) ,run(ran,run),see(saw,seen) .самая трудная и самая важная.