Помогите составить 4 типа вопроса:

I went to London two months ago.

1) When I went to London?2), Where I went?, When I went?,3) Two months ago, where am I going?4) How many months I go to London?.

Вот ответы:

1) I went to London two months ago.,2) I went to London two months ago.,3) I'm going to London in two months4) I'm two months going to London.,