Give 3 forms of irregular verbs: Быть, покупать, становиться, приходить, ломать, приносить, строить, начинать, просыпаться,
гореть.​

be - was, were - been

buy - bought - bought

stand - stood - stood

come - came - come

break - broke - broken

bring - brought - brought

build - built - built

begin - began - begun

wake - woke - woken

burn - burnt - burnt