all that's left is
Só falta uma semana para as férias de verão.
There's only one week left until summer vacation.
Eu topo, só falta convencer minhas pernas, que tão se tremendo toda!
I'm in, I just need to convince my legs, they're shaking all over!
— O Auto da Compadecida (2000)
All that's left is to sign the contract.