Question

We _______ the pencils yesterday in the market. *
Selecciona la opción correcta.
1.-didn´t buy
2.-don´t buy
3.-did not bought

Answer 1

didn't buy

no es don't buy porque está en presente imperativo. Tipo 'no compres'= 'don't buy'

y no es did not bought, porque al usar did/did not, el verbo siguiente debe estar en infinitivo

Answer 2

didn't buy es la opción correcta