Question

Helena, you must have a lot of money.
Read the sentences and choose one of them the modal verb MUST express prohibition:
Marcar apenas uma oval.
You must need to walk here.
You must walk here, Sir.
You mustn't walk here, Sir, sorry.​

Answer 1

Segunda opção


Espero ter ajudado :)

Answer 2

eu acredito que seja a última

Explicação:

porque porque o must está na forma negativa