Explanation

This is a conditional sentence.

If means اگر

Explanation

Neither of them will refute the charges.

This is a double negative, which implies that both will refute the charges.

But in standard usage, it's better to avoid double negatives.

So, the sentence should ideally be:

Explanation

Either of the two pencils will do it must be black in color and its length must be shorter.

Either is a pronoun here.

Explanation

'An' would be the right article.

Explanation

Beside means بغل میں

Besides means  کے علاوہ

Besides his children his nephews were also present at the ceremony means

اس کے بچوں کے علاوہ اس کے بھتیجے بھی تقریب میں موجود تھے۔

Explanation

Hasty climber has a sudden fall

جلدی کام شیطان کا

Explanation

Generally not only is followed by but also.

Explanation

Any is used for more than two while either is used for two.

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

We use pronoun instead of a noun.

We cannot use noun and pronoun at the same place.

Here the word every is an adjective not pronoun.