Directions: In the sentence, certain words are in bold and numbered from A to H, which are the possible pairs to be interchanged. Choose the pair(s) of the words that need(s) to be interchanged to make the sentence grammatically correct and meaningful.

a. The households(A) wild man(B) of rock has reinvented(C) himself as a respectable(D) family man.
b. These(E) men came home to former(F) where they were not only strangers(G) but contemptible(H) strangers.