keep offering or supplying something desirable to someone
This word also means to "apply diligently," such as "to ply one's trade." That means to work hard at something one has been trained to do. This program will use that definition in almost all of the quizzing.
a flexible implement used as an instrument of punishment
Angelou writes that her grandmother used a "switch." That would be a stick or a small branch from a flexible tree/bush that could be used to smack someone for punishment. This program will test on the word "switch" as in "to change places." Sorry. There is nothing I can do about that.
The word Angelou uses is "powhitetrash." This is a shortened version of "poor white trash." "White trash" is a slang term that references poverty-stricken whites. They are often stereotyped as having little education, being ignorant, and being racist.
"To filch" means "to steal." "The boy filched an apple when the store manager wasn't looking." This program uses a slang term for stealing, "to hook" in the program. I don't think the word "hook" is used much any more to mean "to steal," but you should know that the program will use that word a lot in connection with "to filch."