Question

About simple present and present continuous, mark the correct alternative: *
10 pontos
we use "present continuous" for universal truths.
with verbs in the present continuous, we add "s" to the mais verb
with verbs in the present continuous, we add "ing" to the main verb
we don't use adverbs of frequency for "simple present" and "present continuous"
we use "simple present" for what is happening now and "present continuous" for things we usually do.

Answer 1

Resposta:

with verbs in the present continuous, we add "ing" to the main verb