根据句意及首字母或中文完成句子。
1. —What are you doing the kitchen?
—I’m __________ (烧饭) for my family.
2. She is __________ (帮助) Miss Li in the teacher’s office.
3. —Can you ___________ (洗) it some fruit for me, Helen?
—Sure.
4. Many children are in the __________ (商店) today.