I find all of the answers pretty neutral (that is, giving only facts, no judgements) except on sentence 3: this is because of the word "sharply".
It seems that the author of this sentence makes a judgement about the split: that they're very split, that their argument was very intense. It seems like a judgement to me more than the other sentences.
Answer:
Students whose grades are low can sit for the exam again.
Explanation:
We use whose to introduce the relative clause when we are referring to people or things. In this case, the relative clause talks about grades, which is a thing that is why we use whose. We can replace whose with the possessive pronoun their.
In a sentence, the relative clause functions as an adjective because it is modifying the noun just like an adjective does. In this sentence, the relative clause -whose grades are low- is affecting the noun students.
Answer:
It shows that the people and him are the controlling centre around the country.
Explanation:
My friend and I went to see Bambi.
