His mom thinks it’s hot when the temperature is above 70; her mom thinks it’s cold when the temperature is below 70.
His mom thinks our trees are few and dwarfed; her mom thinks our trees are many and huge.
His mom is an indefatigable walker, who prefers to walk alone each day to get a little time to herself; her mom tires easily when walking and must sit and rest every 10 or 15 minutes.
His mom was a high school French teacher; her mom was an elementary school teacher.
His mom plays the piano; her mom draws and paints.
His mom has a cat; her mom has a dog.
His mom needs a strong “cuppa” before and after any excursion; her mom drinks non-caffeinated herbal tea.