Questões de Concurso

Mark the option which shows another way to rewrite the conditional sentences above, correctly.

I - You can do none of the activities if you don't be with an instructor.

II - We will not let you start an activity unless you have the correct equipment.

III - You cannot going scuba diving if you haven't done the training course.

IV - Remember you can't leave the centre if you don't say where you go.

(a)

I, II and III.

(b)

II and IV.

(c)

I, II and IV.

(d)

III and IV.