Question

4. Escolha MUST OU MUSTN'T para completar as frases abaixo:
a) You ................. be quiet because dad is taking a nap.
b) You................ Stroke:
c) Arthur ............. go to the supermarket. His fridge is empty!
d) Remember that you .... talke selfies in class.​

Answer 1

1. Must
2. Mustn't
3. Must
4. Mustn't