English

The word 'garrulous' specifically means excessively talkative, especially on trivial matters, which aligns with 'chatters meaninglessly.' While 'talkative,' 'loquacious,' and 'voluble' also mean talkative, 'garrulous' best captures the sense of meaningless or trivial chatter.

The word 'Conundrum' means a confusing and difficult problem or question, which directly matches the question prompt. The other options do not fit this definition.

The correct preposition to use with months is 'in'. Therefore, the sentence should read: 'Fahad resigned from the job in January?'.

A 'Parasite' is someone who lives on others, typically by taking advantage of their hospitality or resources without giving anything in return. The other options do not fit this meaning.

The correct phrasal verb is 'gives off,' which means to emit or release, especially a smell or fragrance. Therefore, 'The jasmine gives off its fragrance at night' is correct.

The correct preposition to complete the phrase 'Creativity allows language ___ accommodate new meanings and messages' is 'to'. This is because 'allow' is followed by the infinitive form of the verb with 'to', making 'to accommodate' the grammatically correct choice.

The phrase 'Not only teacher but students' is a compound subject joined by 'but,' which makes the verb agree with the plural noun 'students.' Therefore, the correct verb form is 'were.'

The phrase "all and sundry" means everyone or all people without exception, which matches option A. It implies inviting every person, not just close friends or many people in a vague sense.

The idiom "be poles apart" means to be completely different or to have nothing in common, which matches option B. The other options do not correctly represent the meaning of this idiom.

The phrase 'The pursuit for a vaccine could take up to a year' is correct because 'pursuit' means the act of trying to achieve or obtain something, which fits the context of developing a vaccine. The other options ('chase', 'track', 'search') are less appropriate in this formal context.