Употребление множественного числа при подготовке к ОГЭ

My answer provoked a wave of absurd questions about my country:
“Have you ever seen a ghost in your castle?”
“Do all Scottish __________________ wear checked skirts?”

MAN

One of the __________________ called for the manager and complained.” Ted nervously turned back to his computer. “I didn’t like that job anyway.”

WOMAN

Their wide __________________ could protect the camel from the sun's rays.  LEAF

There was a man and two __________________ inside.

CHILD

Cornish is a Celtic language, used in Cornwall, a county in south-eastern England.
__________________ ago, when the Anglo-Saxons invaded Britain, many Celts moved to the mountain areas.

CENTURY

I was happy to take part in the exchange programme and to go to college in Britain. An opportunity to spend two __________________ in London sounded fantastic.

MONTH