Explanation

Generally, either is followed by or.

Neither is followed by nor.

Not only is followed by but also.

In the above sentence, the main subject of the sentence is size which is singular.

Explanation

Both is a pronoun, both is also an adjective.

Both is used in positive sentences.

Generally And is used after Both.

Explanation

None gives negative sense.

Explanation

Each is used for two or more than two.

Every is used more than two.

Each is used for individual.

Every is used for collection or group.

Explanation

Each student wishes to complete his work on time.

Each is used for two or more than two.

Every is used more than two.

Each is used for individual.

Every is used for collection or group.

Explanation

Each is used for two or more than two.

Every is used more than two.

Each is used for individual.

Every is used for collection or group.

Explanation

Each is used for two or more than two.

Every is used more than two.

Each is used for individual.

Every is used for collection or group.

Explanation

Here of is a preposition.

Subject is used before preposition.

Subject must be a noun or pronoun.

Explanation

Everybody, everything, nobody, nothing, somebody, something anybody, anything are the examples of pronoun.

These pronouns considered as singular.

These pronouns are used for people and things.

Explanation

Everybody, everything, nobody, nothing, somebody, something anybody, anything are the examples of pronoun.

These pronouns considered as singular.

These pronouns are used for people and things.