Нужно задать вопросы my friends went to the cinema last month. 1. did 2. who 3. when 4. where 5. what 6. why

Did my friends go to the cinema last month?
Who went to the cinema last month?
When did my friends go to the cinema?
Where did my friends go last month?
What did my friends do last month?
Why did my friends go to the cinema last month?