Q: Does "luck" have the same meaning in the following two sentences?

Bad luck caused his downfall.

I couldn't believe my luck when I found a fifty dollar bill on the street.

OPTIONS:
- different meanings
- the same meaning

A: the same meaning

Q: Does "screen" have the same meaning in the following two sentences?

Screen a film.

Screen these samples.

OPTIONS:
- different meanings
- the same meaning

A: different meanings

Q: Does "turn" have the same meaning in the following two sentences?

Turn the dial to 10.

Turn the heat down.

OPTIONS:
- different meanings
- the same meaning

A:
the same meaning