Вставь пропущенные слова when....Tom....for a walk?

When does Tom go for a walk? (Present Indefinite).

When did Tom go for a walk? (Past Indefinite).

When will Tom go for a walk? (Future Indefinite).

When would Tom go for a walk? (Conditional).

When is Tom going for a walk? (Present Continuous).

When was Tom going for a walk? (Past Continuous).

When has Tom gone for a walk? (Present Perfect).

When had Tom gone for a walk? (Past Perfect).