Problem: Word: impression

Sentence 1: He did a funny impression of a politician.

Sentence 2: The dentist took an impression for use in preparing an inlay.

Same meaning?
A: different meanings

Problem: Word: rest

Sentence 1: Rest assured.

Sentence 2: The blame seems to rest with your father.

Same meaning?
A: the same meaning

Problem: Word: check

Sentence 1: He paid all his bills by check.

Sentence 2: I was not carrying cash, so I wrote a check for the amount.

Same meaning?
A: the same meaning

Problem: Word: world

Sentence 1: People are dying of starvation all over the world.

Sentence 2: All the world loves a lover.

Same meaning?
A:
the same meaning