Question

Complete as frases com o modal adequado entre os parênteses.

a) It’s a hospital. You ________________ (mustn’t/may not) smoke.
b) The teacher said we ________________ (must/can/should) read this book for our own pleasure as it is optional. But we can read it if we don't want to.
c) Drivers ________________ (must/may/could) stop when the traffic lights are red.
d) Take an umbrella. It _______________ (should/might) rain later.
e) You _______________ (may not/shouldn't) leave small objects lying around. Such objects _______________ (must/may mustn’t) be swallowed by children.

Answer 1

a) mustn't
b)should
c)must
d)might
e)shouldn't/may

espero ter ajudado :)

Answer 2

A) mustn't
B)must
C)must
C)might
E)shoudn't/mustn't