What emotion is the question, “how would you feel if you found out you’d inherited 1 million dollars? ” likely to elicit?
a.
anxiety
b.
excitement
c.
anger
d.
fear

B. is the answer because why wouldn't u feel excited? ?
c. is wrong why would u be angry? (dont be a salty person)
a. why u scared its 1 mill shaddap
d fear wth is wrong with u (u shouldnt be scared)

I was late to a meeting yesterday, and by the time I arrived, everyone had left. 
You cannot choose leaves because the whole sentence is in the past tense, so present is not an option.
Left is also a bad option because of sequence of tenses - what happened first is that they had left, and then you arrived.