Q: Does the word "leave" mean the same thing in "She didn't leave until midnight." and "The president's remarks left us speechless."?

A: different meanings

Q: Does the word "cover" mean the same thing in "When the pot comes to a boil, cover it and reduce the heat to medium." and "The caravan covered almost 100 miles each day."?

A: different meanings

Q: Does the word "part" mean the same thing in "The part of his hair was slightly to the left." and "His part was right in the middle."?

A: the same meaning

Q: Does the word "rap" mean the same thing in "You can't act irresponsibly and then expect me to take the rap." and "It was a bum rap."?

A:
the same meaning