Question

choose the corret verbal form:
a) work - worked
did Bob....... on a farm?
no, Bob didn't ....... on a farm
b) buy- bought
did you.... a motorcycle?
no, i didn't ..... a motorcycle
c) see- saw
did you...... Mary?
no, i didn't...... Mary
i ....... her friend john

explain what is a regular verb........
write an example from exercise

Answer 1

a) worked / work
b) buy / bought
c) see / saw / saw

A regular verb is the one that don't suffer from any change.
Example: Did Bob worked on a farm?