Question

Substitua THAT por WHO ou WHICH:
a) The conversation that he was having on the call phone was not so important.
b) Drivers that drink before driving run a great accident risk.
c) The argument that he used when he won the debate was really strong.
d) Drivers that have cell phones shouldn't use them while the car is in motion.​

Answer 1

a) which
b) who
c) which
d)who

who indica para pessoa
which indica mais sobre coisas abstratas