MCQs

Its' is the possessive pronoun; 'it's' is 'it is'.

Apples' is plural, requiring the plural demonstrative 'These'.

Either/or' agrees with the nearest subject ('students'), which is plural.

Well' is the adverb modifying 'writes'. 'Does' matches the singular subject 'she'.

News' is an uncountable, singular noun.

Separate' (a-rate) is correct.

Each' is singular.

The subject is 'bag' (singular).

Wish' clauses take the subjunctive mood ('were') for hypothetical situations.

Neither' is singular, so it requires 'knows'.

Exaggerate' is the correct spelling.

When members of a collective noun act individually (are divided), the plural verb and pronoun are appropriate.

Past tense 'went' is required for the adverb 'yesterday'.

Every one' is a singular subject.

None' can be singular or plural, but here it refers to 'cake' (uncountable/singular), requiring 'has'.

Along with his friends' is a prepositional phrase, so the subject remains 'brother' (singular).

Necessary' is the correct spelling (one 'c', two 's's).

Could have' is the correct auxiliary verb construction.

You' is a plural pronoun (or used with plural verb forms), so 'are' is correct.