Answer: I think the answers are
1. B
2. A
3. B
Explanation:
For number one, it's probably B because the term "roil" means to make a liquid turbid or muddy.
Two is A ( self explanatory, a bad smell only lasts for a little while.)
And three ( I think) is maybe B. A reverie is like a daydream or being in the state of having pleasant thoughts and dreaming about being a movie star seems slightly more pleasant than being chased by a monster.
I hope this helps you! ^^