Question

2 We've bought a set of Hitchcock's films for my brother. (already).​

Answer 1

Ответ:

We've already bought a set of Hitchcock's films for my brother.

Объяснение:

Answer 2

It seems like you want to express that you have already purchased a set of Hitchcock's films for your brother. You can say:

"We've already bought a set of Hitchcock's films for my brother."

This sentence indicates that the purchase has already been made.