Помогите, пожалуйста, составить 5 вопросов к предложению. We are at home

1.
Where we are now?
Who are at home now?
When we are at home?
When and where we are? (когда препядствия с ТАРДИС, лол.)
Who and when are at home?
2. 
Where children were last week?
Who were in the zoo last week?
When children were in the zoo?
What children did last week?
Who and when were in the zoo?