Problem: Word: check

Sentence 1: I will check up on the car tomorrow.

Sentence 2: Check out the engine.

Same meaning?
A: the same meaning

Problem: Word: run

Sentence 1: My computer is too old to run the new OS.

Sentence 2: Run the dishwasher.

Same meaning?
A: the same meaning

Problem: Word: sign

Sentence 1: Their angry expressions were a clear sign they didn't want to talk.

Sentence 2: Those clouds show little sign of raining soon.

Same meaning?
A: the same meaning

Problem: Word: counterfeit

Sentence 1: To counterfeit the signature of another, coins, notes, etc.

Sentence 2: They counterfeited dollar bills.

Same meaning?
A:
the same meaning