Fill in the blank with the appropriate modal auxiliary verb that correctly expresses formal permission in the given context.
Answer:Candidates who have completed their biometric verification 【may】 enter the examination hall.
Answer
The modal auxiliary verb 'may' (or 'can') correctly completes the sentence to express permission.
The modal verb 'may' is standard in formal contexts to express that someone is allowed or permitted to take an action once requirements are met.
Step-by-Step Solution
Key Concept
Modal Auxiliaries for Expressing Permission
Estimated Time:45s