Fill in the blank with an appropriate option.
One of his rules was to always __ and await instruction to enter.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. knock.
Context: The sentence describes a rule of etiquette or discipline about entering a room. The phrase “await instruction to enter” strongly suggests a formal or respectful action taken before entering.
Meaning of the words:
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Knock: To strike a door to get someone's attention before entering..
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Rub: To apply pressure with a back-and-forth motion. Not relevant.
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Blink: To close and open the eyes quickly. Not relevant here.
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Resist: To fight against something; again, not related to the context of entering.
Correct word: Knock
Final Sentence: One of his rules was to always knock and await instruction to enter.
Hence, the chosen option will be correct.