Question

Alguem poderia me da a resposta desse exercicio ?

Answer 1

O past continuous e o simple past está sendo usado incorretamente na letra F

Answer 2

A questão pede que marque as questões onde o uso do Simple Past e Present Continuous está incorreto. As alternativas que obedecem esse requisito são A, C, E e F. 
Corrigindo-as, temos:
a - He was writing to the Cupid a few minutes ago (Simple Past)/ He is writing to the Cupid right now (Present Continuous)

c - They were waiting for the same bus, so they started to talk. That's how they met for the first time. I think it was the destiny. 

e - The phone rang and she picked it up right away.

f - We left yesterday (Simple Past)/ We are leaving now (Present Continuous)/ We will leave tomorrow (Simple Future)