Meaning: 'Helps' means to assist or make it easier for someone to do something, indicating that noise aids their ability to concentrate.

Wrong options:

• stops: The word 'stops' implies a cessation of action, which contradicts the idea of noise aiding concentration; it does not fit contextually or grammatically.
• aids: While 'aids' is a synonym for 'helps,' it is less commonly used in this context and does not fit as smoothly in the sentence structure as 'helps.'
• gives: The word 'gives' does not convey the intended meaning of assistance in this context and lacks the necessary grammatical structure to fit with 'them concentrate.'

Correct answer: do

Explanation: The word 'do' is the correct form of the verb that agrees with the plural subject 'others' and fits grammatically in the negative construction 'do not.' It is contextually appropriate as it contrasts with the previous statement about students who like quiet music.

Meaning: 'Do' is used here as a main verb meaning to perform an action, in this case, to not like quiet music.

Wrong options:

• have: The word 'have' does not fit grammatically as it does not serve as the main verb in this context and does not align with the negative structure required.
• doing: The word 'doing' is a gerund and does not fit grammatically in this sentence structure, which requires a simple present tense verb.
• are: The word 'are' is a linking verb and does not convey the action of liking or disliking music, making it unsuitable for this context.

Correct answer: leave

Explanation: The word 'leave' is the correct verb that fits the imperative mood of the sentence, instructing the reader to turn off the TV. It aligns grammatically and contextually with the advice being given about distractions.

Meaning: 'Leave' means to allow something to remain in a certain state, in this case, to keep the TV off while studying.

Wrong options:

• make: The word 'make' does not fit grammatically as it does not convey the intended action of turning off the TV and lacks the imperative structure needed here.
• put: The word 'put' does not convey the correct action in this context; it suggests placing something rather than turning it off, making it inappropriate.
• cut: The word 'cut' could imply stopping something, but it is less commonly used in this context and does not fit the imperative tone as effectively as 'leave.'

Correct answer: Also

Explanation: The word 'Also' serves as a discourse marker that introduces an additional point, fitting grammatically and contextually to connect the advice about distractions with the previous sentence.

Meaning: 'Also' means 'in addition' or 'too,' indicating that the following statement is another important piece of advice.

Wrong options:

• Thus: The word 'Thus' implies a conclusion or result, which does not fit the context of adding another piece of advice.
• However: The word 'However' indicates contrast, which is not appropriate here as the sentence is not presenting a conflicting idea but rather an additional suggestion.
• Yet: The word 'Yet' suggests a contradiction or unexpected outcome, which does not align with the intent of providing further advice.