Когда писать will а когда без will?*Пример: I wonder when Kate will come/comes back

would you like to come to us?

when is your birthday?

i want to get a computer as a birthday present.

(ai) nine - to die(умирать), a pie (пирог), why (почему)

(i) his - to think (думать), this (этот, эта), it (оно)

(i: ) he -   she (она), we (мы), to see(видеть).

думаю так пойдет