Answer:
Definitely formal English as formal English is used in formal settings. Both the examples you gave are formal settings.
Answer: Do you have any hobbies, for instance, any sports, arts or science programs?
Explanation:
This sentence is considered as sentence fragment and dependent clause and if we are wanting to rewrite the sentence so that it can be independent clause we must have appropriate meaning and idea of it.
- It can be anything but for example it could be: Do you have any hobbies, for instance, any sports, arts or science programs?
In this case the sentence is independent and it has meaning. The speaker is asking if the person is having hobbies and he is asking what those hobbies, for instance, are.
Answer:
Smaug is a dragon and dragons are attracted to gold & stuff. Thror was told to keep his treasure hidden in case the dragon saw him. But Thror refused and so the dragon stole his gold and killed the dwarves.
Explanation:
The subordinate clause is "When the delivery man arrives" because 1. it is introduced by "when" and 2. we can ask question to the main clause about this one.
Answer:
You didn't mention what the question is about, but I'm going to guess it's not D or B. So it's either A or C.
A. says something like when someone is sleep deprived, they are so tired and out of it that they might confess to committing the crime. C. says something like when the suspect is sleep deprived, they are unable to understand what they are saying, therefore they could confess to a crime they didn't commit.
I'll take an educated guess and say it's
C. Sleep deprivation can cause distress in the body and mind, which makes suspects unable to understand what they are saying or the consequences of their confession.