Adverb. When dealing with adverbs always ask When, Where, How, How Often? IN describes where the leftovers were placed.
Answer:
Because of the sharp pain under his rib cage
Answer:
a conjunction
Explanation:
it can link 2 thing together that are similar or add extra info
I'm not an expert on english but this is what I think it is... you may want to get a second opinion.
You can use a little trick here: interrogative is essentually a question! and here one of the sentences has a question mark at the end. Is it a question? it is! so it's the correct answer! (also there are no other questions here).