I've read this.
The answer is most likely four. Anne and her best friend Ellen, had to fake sleep when the Nazis INVADED THEIR HOME and Ellen had to hide her necklace. Whenever they heard about there brother-in-law getting killed, it affected them. And Anne had to hide from the Nazis at one point to not get caught.
Answer:
Hi! I think this is what your looking for so ima say this.
Explanation:
It honestly really depends on what type of style your writing in, Like if you were writing like an informal piece it would more of like "<em>BANG!" </em>or maybe like a <em>"BOOM!"</em>.
If you want like a gun bullet to go pass something you could write like
<em>"WOOSH".</em>
I hoped this was what you were looking for lol