Question

Write do or does:
 
Where _____ you go on saturdays?
Why _____ Rio de Janeiro have a big population?
When _____ your mother go to the supermarket?

A

Does / Does / Do

B

Do / Do / Does

C

Does / Do / Does

D

Do / Does / Does

Answer 1

d) do does does

does: é usado com a terceira pessoa do singular (he, she e it);

do: é usado com as demais pessoas (I, you, we e they).

espero ter ajudado <3