The teacher sends his students the presentation he delivered 1 week ago. The next day I say: "We'll be able to learn this lesson more easily because you sent us the presentation we did/had done last week.
Which one is correct and why? Should it be had done because of "sent"?
This is my preference: The teacher sends his students the presentation he delivered 1 week ago. The next day I say: "We'll be able to learn this lesson more easily because you sent us slides of the presentation you delivered / made last week. The past perfect is unnecessary because the sequence of actions is quite clear.
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This is my preference:
The teacher sends his students the presentation he delivered 1 week ago. The next day I say: "We'll be able to learn this lesson more easily because you sent us slides of the presentation you delivered / made last week.
The past perfect is unnecessary because the sequence of actions is quite clear.