Question

crie 1 exercício (com resposta) contrastando o present perfect com o past simple.

Answer 1

Bom eu fiz uma pergunta que você pode incluir ao seu exercício:
1) Indique quais são Present perfect e quais são Past simple
a) I did my homework.
R= Past simple
b) She has worked at the hospital since March.
R= Present perfect
c) They have organized their wedding.
R= Present perfect
d) I traveled alone last year.
R= Past simple
e) We have bought new clothes.
R= Present perfect
f) I played voleyball last week.
R= Past simple