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

It started to snow.

It was snowing all night.

OPTIONS:
- different meanings
- the same meaning

A: the same meaning

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

She could not help watching the sad spectacle.

I can't help myself -- I have to smoke.

OPTIONS:
- different meanings
- the same meaning

A: the same meaning

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

Swing a bat.

His mood swings.

OPTIONS:
- different meanings
- the same meaning

A:
different meanings