Question

Students ___________ chew gums.It is against the rules. To join this table tennis academy, students _______ be 16 years old. You _______ do more exercise to stay fit. He must ___________ the garage. It is full of trash.

A)Mustn’t / must / should / clean

B)Must / must / should / clean

C)Mustn’t / must / should /should

D)Must / must / shouldn’t / clean

Answer 1

Resposta:

eu acho que é a letra A

não tenho certeza