Q223
They have not submitted their classwork regularly.
A.
The classwork have not been submitted regularly by them.
B.
The class work has not been submitted regularly by them.
AnswerC.
The class work are not being submitted regularly.
D.
The class work is not being submitted regularly by them.
Answer: Option B
Solution
Answer: Option B
Solution:
The class work has not been submitted regularly by them.Given sentence is in present perfect tense and it is in active voice.
Rule :
Subject + (have/has) + been + V3 + Other agents