77-The dishes ---------- yet. Could you please wash them up. 1) have been not washed 2) have not been washed 3) are not being washed 4) had not been washed
\textbf{77-} \textbf{The dishes ---------- yet. Could you please wash them up.}\\
1) have been not washed \hspace{3cm} 2) have not been washed\\
3) are not being washed \hspace{3cm} 4) had not been washed
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