Q: Does the word "school" mean the same thing in "The whole school turned out for the game." and "The school keeps parents informed."?

A: the same meaning

Q: Does the word "know" mean the same thing in "I know it's time." and "She knew of our plan."?

A: the same meaning

Q: Does the word "time" mean the same thing in "It took more than half my time." and "I didn't have time to finish."?

A: the same meaning

Q: Does the word "effect" mean the same thing in "He just did it for effect." and "The new law will come into effect on the first day of next year."?

A:
different meanings