Source message would be the answer you would be looking for
Answer: By the time they came, we had finished our dinner.
Came is past tense, so I would assume it would be had finished
If I'm correct the main idea is: They want to know what you want to do the most they wanna figure out what your intrested in the most.
Hi! :)
Answer: The beginning
This is the meaning of the word onset in this excerpt from Emily Dickinson's poem "Dying”.