Question

The sentence: They work in restaurants o
shops in the third person of singular must be:
a) He work in restaurants or shops.
b) He works in restaurants or shops.
c) He workers in restaurants or shops.
d) He do work in restaurant or shop
e) He is work in restaurants or shops.
​

Answer 1

Na terceira pessoa do singular, acrescenta-se o -s quando o verbo é regular, então:

he works

she works

it works

Alternativa B

He works in restaurants or shops.