Dr Singh, 81, is expected to make his farewell speech this afternoon before the last session of the current Lok Sabha ends today.
"10 years have been a great learning experience," Gursharan Kaur said.
She watched proceedings in the Lok Sabha for 30 minutes from the Speaker's gallery, on a day the house functioned peacefully for the first time in weeks. "It could have been more orderly," she said.
"The intention of the government was to extend house but political parties didn't agree," said Parliamentary affairs Minister Kamal Nath.
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