One day while nearing the end of the airstrip on the downwind leg of the circuit, cruising at 100kt and 1000ft, my trainer pulled the throttle to idle. He said, you've just lost you engine, what are you going to do?
Remembering my study I quickly eased the stick forward, he immediately pulled it back saying "No, look at your speed. You are wasting height". We were cruising at 1000' and easily had sufficient speed to gain considerably more height gaining time and glide distance. I don't remember what height we got but it was well worth using burning off our speed to gain the height. It gave us time to discuss a strategy.
Next he said "Where are you going to land"? I said "I can easily make to runway". So he instructed me to head directly to the downwind end of the runway, I headed beyond the end of the runway so that I could turn back but he said "No aim for the end, we've got more than a kilometer of runway to land on but we want to make sure we get there first".
Once we reached the runway I did a steep turn and steep decent coming in for a perfect landing on full flaps within the first half on the runway. It was a much steeper approach that I'd done previously or since but felt very smooth and controlled although a quite a bit faster.
He never cut the engine and I doubt he ever will.