Answer:
The theme that can be inferred is fear. Anne Frank was scared. She had a fear that she wasn't going to survive. In some way she knew she wasn't going to.
Answer:
"Get me a drink of water," Mahir said.
Explanation:
This gives more of an anger vibe. The others ask politely, one in a hurry and the other gives a demanding vibe.
Answer:
The best option to modify this sentence is: change then to than.
Explanation:
There is no mistake in the way the sentence is punctuated. Also, "calm" is an adjective referring to lake, so it does not need to be changed. "Calmly" is an adverb, and would be used differently.
However, there is a misspelling in "then". The correct word is "than", which a part of the expression "would rather... than...", which expresses preference. That is the only problem with the sentence. The correct form is:
If I were a duck, I would rather swim in a calm lake than a fast moving stream.
Another example with "would rather... than..." would be:
She said she would much rather not buy it at all than borrow the money to do it.