Read the follow passare and choose the correct answer

 

In Britain there is a holiday now (21) _____ people call Mother's Day. In the old days many girls from working-class families in towns and cities and from farmers families in the country worked in rich houses. They had to do all the (22) ____ and their working day was usually very long. They often worked on Sundays, too. Once a year, it was usually one Sunday in March, they could visit their mothers. They went home on that day and bought (23) ________ for their mothers and for other members of their families. They could stay at home only (24) _______  day, and then went back to their work. Later workers at the factories (25) _______ girls who worked in the houses of rich familles received one free day a week, and Mothering Day becante Mother's Day. It is the last Sunday in March. 

In Britain there is a holiday now (21) _____ people call Mother's Day.