Answer:
C
Explanation:
he feels nervous about the prsentations
Attached you will find a file with the answers to the four questions provided.
Answer:
but he spent four years in Paris
In the first sentence, the "he" is a nominative as it is a subject.
In the second sentence it is an object as the form "me" is actually "I", but "i" is a nominative form and "me" is an objective form.
In the third sentence "Us" is also used in objective form as "us" is an object of an action by "my sister".
Answer:
Decomposers recycle nutrients from dead things, that can be for example used again as fertile soil to grow producers.