Первое предложение.
Do we get home at different times every day?
Where do we get at different times every day?
Who gets home at different times every day?
Do we get home at different or same times every day?
We get home at different times every day, don't we?
Второе предложение
Do I have to do my homework every day?
What do I have to do every day?
Who has to do homework every day?
Do I have to do my homework every day or once a week?
I have to do my homework every day, don't I?