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

I have two years left.

He had an insulin shock after eating three candy bars.

A: different meanings

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

The dictionary's coverage of standard English is excellent.

There are overlapping coverages on your insurance policies.

A: the same meaning

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

This method doesn't work.

How does your idea work in practice?

A:
the same meaning