Fill in the blanks with the most appropriate option:-
If the world ended tomorrow, I __________ be very sad.
Answer & explanation
Correct answer: option 4
The correct answer is OPTION 4 - would
The sentence talks about a hypothetical situation ("if the world ended tomorrow"), so we use "would" to express what would happen in that imaginary case.
Thus, the correct sentence is:
"If the world ended tomorrow, I would be very sad."