(A) should be expanded to cover houses not conforming to
(B) be expanded to cover houses not conforming to
(C) should be expand to cover houses not conforming with
(D) would have been expanded to cover houses not conforming to
(E) had to be expanded to cover houses not conforming with
Solution:
Wordiness/Awkwardness + Idioms
A and C: should can only be used for moral obligation and not for request.
D: Wordy and awkward.
E: had to be expanded awkward. confirming with is not idiomatic.
B: concise and idiomatic (conforming to). Best choice.
Sentence Correction - 1000 Questions with Solution: