Explanation

A unit of length equal to the average distance between the earth and sun is called Astronomical Unit. 

One Astronomical Unit is the average distance between Earth and Sun.

Explanation

She said, "My book is new" (Present Continuous tense use here)

she told that her book is new

Explanation

Adverb is a word or phrase that modifies or qualifies an adjective, verb, or other adverb or a word group, expressing a relation of place, time, circumstance, manner, cause, degree, etc.

Explanation

Explanation

Correct spelling of this word is

Celebrate

Explanation

Explanation

بدنامی سے بچنا

Explanation

Reticent means خاموش

Silent means خاموش

Garrulous means باتونی

Explanation

Option A is the correct answer because the pronoun her is used in second option which is used for females not males, the word not is was not mentioned in third option, the word him was not mentioned in fourth option.

Explanation

 best synonym for advocate

champion, upholder, supporter, backer, promoter, proponent, exponent, protector, patron.