Question

This pair of glasses
belong to Jack
You are right. He is the one that has poor sight in our class.
Awald
B. must
C. may
D. could

Answer 1

Answer:

B. must

Explanation:

These pair of glasses MUST belong to Jack.

You are right, he is the one that has poor sight in our class.

The best word that completes the sentence is option B because the word 'must' is used to show certainty.