Consider the sentences below.1- BatteriesMUSTbe recycled. (paragraph 2)2- The batteriesMAYexplode

Consider the sentences below.

1- BatteriesMUSTbe recycled. (paragraph 2)
2- The batteriesMAYexplode. (paragraph 3)

The modal verbs in the sentences above indicate, respectively:

a

necessity / advice.

b

permission / doubt.

c

obligation / possibility.

d

prohibition / certainty.

e

suggestion / probability.

Próxima Questão