ubah kalimat ini ke bentuk positif dan introgatif! a. when we do not have any duties to do in our spare time.

(+) when we do have some duties to do in our spare time.

(?) do we have any duties to do in our spare time?

Answer:

(+)when we do have any duties to do in our spare time.
(-)when we do not have any duties to do in our spare time.
(?)Do we have any duties to do in our spare time?

Thanks