Question

na forma negativa do simple past
a: they traveled alone
b: Peter carried a lot of things in your car
c: I helped my son with his homework

Answer 1

a) they didn't traveled alone
b) Peter didn't carried a lot of things in you car
c) I didn't helped my son with his homework

Answer 2

they didn't travel alone
peter didn't carri a lot of things in your car
i didn't help my son with his homework 
 
quando se usa o did ou didn't tem q tirar o ed dos verbos