Не пойму как делать it often rains in autumn in moscow.(when/where) 2) it never snows in africa. (does/where) 3) it usually rains in october.(when/where)

Насколько я поняла надо составить вопросы:

1) when it often rain in Moscow? 

    Where it often rain in autumn? 

2) does it never snow in Africa? 

    where it never snow? 

3) where it usually rain? 

    does it usually rain in October? 

В "present simple" в вопросах окончание "s" убирается

1) It often rains in autumn in Moscow.

When does it rain in Moscow?

Where does it rain in autumn?

2) It never snows in Africa.

Does it ever snow in Africa?

Where doesn’t it ever snow?

3) It usually rains in October.

 Where does it usually rain?

Does it usually rain in October?