Question

The boy had heard of mac
aroni. (never)

Answer 1

$\star\;\large\bold{\underline{\underline{\bf{\green{QuEstion:-}}}}}$

The boy had heard of macaroni.

$\huge\mathtt\red{AnSWer:-}$

The boy had never heard of Macaroni.

$\large\bold\purple{♡}{\green{\underline{\pink{\mathbf{Additional\: information:-}}}}}\bold\purple{♡}$

✦As in the question, it is given to use never, so we have made the sentence in meaningful way. Usually, sometimes there are something almost given near the sentence, to make it with a proper grammatical explanation.

✦ _______ ♛ Be BrAiNly ♛_______✦

Answer 2

$\rule{300}{2}$

$\huge\purple{\underline{\underline{\pink{ANs}\red{Wer}}}}$

The boy had never heard of Macroni .

$\rule{300}{2}$