.聽下面一段材料，回答第1至4題。
1. Why do people celebrate Mother’s Day?
A. It is a day to thank mothers.
B. It is time to plan family outing.
C. It is time for mothers to take a day off.
2. Who had the of having Mother’s Day?
A. Ann’s mother.
B. Some important persons.
C. An American woman called Ann.
3. When is Mother’s Day?
A. The first Sunday in May.
B. The second Sunday in May.
C. The second Saturday mainly talk about?
4. What does the passage mainly talk about?
A. The history of Mother’s Day.
B. How to plan family party.
C. How to make birthday cards.
