I. Put the words with the underlined part into the correct column.
\begin{tabular}{|l|l|l|}
\hline
/əʊ/ & /ʌ/ \\ \hline
post & rubber \\
home & study \\
notebook & mum \\
rode & one \\
go & Sunday \\
borrow & wonderful \\
overseas & other \\
poem & country \\
lower & olome \\
video & come \\
don't & month \\
only & Monday \\
homework & love \\
subject & club \\
\hline
\end{tabular}
Choose the word whose underlined part is pronounced differently from the others.