Irregular Verbs Ⅲ
speak, spoke, spoken; speed, sped, sped; spell, spelt, spelt.
spend, spent, spent; spill, spilt, spilt; spit, spat, spat.
split, split, split; spoil, spoilt, spoilt; spring, sprang, sprung.
stand, stood, stood; steal, stole, stolen; stick, stuck, stuck.
sting, stung, stung; stink, stank, stunk; stride, strode, stridden.
strike, struck, struck; string, strung, strung; strive, strove, striven.
swear, swore, sworn; sweep, swept swept; swell, swelled, swollen.
swim, swam, swum; swing, swung, swung; take, took, taken.
teach, taught, taught; tear, tore, torn; tell, told, told.
think, thought, thought; throw, threw, thrown; thrust, thrust, thrust.
undergo, underwent, undergone; understand, understood, understood; undertake, undertook, undertaken.
undo, undid, undone; upset, upset, upset; wake, woke, woken.
wear, wore, worn; weep, wept, wept; win, won, won.
wind, wound, wound; withdraw, withdrew, withdrawn; withhold, withheld, withheld.
withstand, withstood, withstood; wring, wrung, wrung; write, wrote, written.