English

The correct form after 'enjoy' is the gerund form of the verb, which is 'playing'. Therefore, 'I enjoy playing tennis.' is correct.

The word 'cadge' means to beg or to obtain something by begging or persuading. Therefore, 'Beg' is the correct synonym among the options provided.

The word 'waive' means to voluntarily give up or relinquish a right or claim. Among the options, 'Relinquish' is the closest synonym, meaning to give up or let go of something. The other options do not match the meaning of 'waive'.

The correct preposition to use with 'detrimental' in this context is 'to', making the phrase 'detrimental to health' correct and idiomatic English.

The word 'withdraw' means to pull back or remove. Its antonym is 'advance,' which means to move forward or approach, making option B the correct choice.

The analogy compares 'Moon' to 'Satellite' as 'Earth' to 'Planet'. The Moon is a satellite, and Earth is a planet, so option B is correct.

The word 'gruesome' means causing horror or disgust, which aligns closely with 'frightful.' The other options do not capture the same sense of horror or shock.

The present perfect tense 'have never managed' correctly expresses that up to now, men have not succeeded in abolishing wars, which fits the context of the sentence. Options A and C are grammatically incorrect or inappropriate here, and D is not a valid choice.

The correct preposition to use with 'aversion' is 'to'. The phrase 'aversion to smoking' is the standard and grammatically correct expression.

The preposition 'along' correctly describes movement following the length of the road, which fits the sentence context best. 'Under' and 'over' imply different spatial relations, and 'in' is less appropriate for describing movement relative to a road.