Question

The teacher Said, " are you sure you have all understood me?":
a)the teacher asked if they were sure they had all understood him.
b)the teacher Said If you sure you had all understood him.
c)the teacher asked them to be sure to understood him.
d)the teacher asked whether we were sure we did understood him.
e)the teacher If we all are sure we have understood him.​

Answer 1

Resposta:

a) The teacher asked if they were sure they had all understood him.

Explicação:

Espero ter ajudado:)