Select the most appropriate word to fill in the blank.
You will not be allowed in the Film Festival ........ you have a photo ID card.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. unless.
- unless- if... not; except if.
- whether- used for expressing a choice or doubt between two or more possibilities.
- in case- shows a situation.
- if- used in sentences in which one thing only happens or is true when another thing happens or is true.
First part of the statement is in the negative sense so "unless" suits the most.
Hence, the chosen option will be correct.