Get/give/under/make an Impression
What's the difference between: 1) Get an/the impression 2) Give an/the impression 3) Make an/the important 4) Under an/the impression.
Example sentences would be really appreciated. Thank you.
1 He got the impression that she didn't like him when she slapped him. = He thought that
She gave the impression of being very angry. = She appeared to be.
He made an impression by wearing a red suit to an interview. = What he did was noticed by others.
He was under the impression that 50 was the speed limit. = He thought that.
1 and 4 differ slightly as 1 he thinks when the slap occurs, whereas 4 suggests it is an ongoing thought.