English

The term 'emigrate' means to leave one's own country to live in another. 'Immigrate' means to come into a foreign country to live. Since the question focuses on leaving one's country, 'emigrate' is the correct term.

The phrase "One-Trick Pony" refers to a person or thing that is only known for one special skill or talent, which matches option A. The other options do not relate to the meaning of this idiom.

The correct phrase is 'My father wanted me to study.' Option B correctly uses the object pronoun 'me' followed by the infinitive 'to study,' which is the proper grammatical structure.

The term 'ill-gotten' means acquired by illegal or unfair means, which matches option C. The other options do not correctly define the term.

The analogy compares two pairs of words that are opposites or related in a similar way. 'Salutation' (a greeting) is related to 'Farewell' (a goodbye), just as 'Birth' is related to 'Death'—both pairs represent beginnings and endings.

The sentence requires a conjunction that means 'if not,' which is 'Unless.' 'Unless you work very hard, you cannot pass' is correct. Other options do not fit the conditional meaning needed here.

Genocide is the term used to describe the killing of a large group of people, especially those of a particular ethnic group or nation. The other options refer to killing specific individuals (filicide: killing one's child; fratricide: killing one's brother; homicide: killing another person generally).

Both 'draw' and 'tie' refer to a game ending with no winner, meaning the scores are equal. However, 'draw' is more commonly used in British English and in sports like soccer, cricket, and chess, while 'tie' is more common in American English and sports like basketball and baseball. In the context of the question, 'draw' is an appropriate and widely accepted term for a game in which no one wins.

A moratorium is a temporary prohibition or suspension of an activity, which aligns closely with the meaning of 'embargo,' a ban or restriction, making option B the correct synonym. Other options do not convey this meaning.

A 'pen' is a small enclosure used to confine cattle, sheep, poultry, and other animals. The other options refer to different types of enclosures or places: 'cellar' is a storage area, 'sty' is for pigs, and 'lair' is an animal's resting place or den.