The first sentence. When you're talking about more than one elf it is elves not elfs.
Answer:
d.
Explanation:
D is the only one that makes sense.
Answer:
proper noun: Mary
Collective noun: a herd of buffalo
Common noun: prairie
Explanation:
What do you mean by that? I mean if you might be talking about some realistic stuff then probably they change from bad to good ig .-.
Answer:
It depends on what he is saying. If he says rude things then you can conclude that he is being rude. Let me know what he is saying and then I can help you.
Explanation:
