从短文后每小题的三个选项中选出能填入相应空白处的最佳选项。

Mums do a lot of hard work. They cook and clean for us. They also encourage us and give us support. Mother's Day is the 1 for us to say "Thank you" to our mums. In most countries people celebrate Mother's Day on the second Sunday in  2 every year. On this day, people like to buy flowers and make special Mother's Day cards for their mums. Mother's Day is not only about gifs. We can help our mums do the 3. We can take them to the park or the cinema. 4 a simple hug or saying love you, Mum" is the perfect gift for our mums. Mother's Day is about  5. If you love your mum, why not plan a special Mother's Day for her?