Question

Fill in the blank with appropriate verb.
Your sister does not like apples. You ____ send them.

• A. Must not
• B. Should not
• C. Cannot
• D. Need not

Answer 1

The correct option is B Should not

The correct answer here is 'Should not' - making option B) the correct answer. This is because as is clear from the sentence, this is a suggestion in response to a dislike (of apples); and should not is an appropriately polite way to make this suggestion. Must not has the tone of a command, cannot is extremely curt and implies a restriction and need not implies a matter of convenience. All other options are incorrect.