1) Usage of “neither,nor”, "either, or" - when would the verb be plural?
Bare 'Neither' and 'Either' are 'Singular'
Eg1: Neither of students has come
Eg2: Either of chairs is perfect to sit.
But in 'Neither....Nor....' and 'Either...Or....' verb agrees with the subject right to the 'Nor/Or'
Eg3: Neither James Nor his friends are coming.
Eg4: Either students Or teacher is responsible for bad results.
2) Some/Any/None/All/More/Most/Fraction/Percentages/Quantifier/Absolute nouns always agree with main subjects.
- only 1% of the group has -Correct. Group is collective noun and hence singular therefore singular verb is required.
- only 1% of the students have - Correct. Students are plural and hence plural verb is required.
2i)
1. One of [Xs] That/Which [Plural verb]
2. One of [Xs] [singular verb]
3. The Only One of [Xs] That/Which [singular verb]
- one of the spiders that eat - Correct.
3) What can "these" modify? - It, Its, This, These as pronoun are not preferable on GMAT until or unless they have clear antecedents.Instead, use That or Those.
4) In which cases can we use "to which", "to who"?[/quote] - Not sure....
Experts...please put some more lights and correct me if I am wrong somewhere.....