问题详情：
用所给单词的适当形式填空。
show，celebrate，help，two，tie
1. Look！The boy _____________ his bag to the chair.
2. We have many ways ______________ our love to our parents.
3. Mother's day is on the ______________ Sunday of May.
4. It’s a good idea ______________ parents do housework.
5. What did they do ________________ Father's Day?
【回答】
1. is tying 2. to show 3. second 4. to help 5. to celebrate
知识点：选词填空
题型：完成句子
