交际运用。根据对话内容，在空白处填写适当的话语，使对话完整。
A: I'm ready to do some volunteer work for our city. I'd like to work outside.
B: You could help pick'up 1._______beside the streets.
A: I could do that! But what could my sister do? She wants to volunteer, but she 2._______like
to work outside.
B: 3._______?
A: She likes to play with children.
B: She could visit sick children at the hospital. She could play games with them.-,
A: 4._______!Now, how about my mom? What can she do?
B: Does she want to volunteer today?
A: Yes, she told me she'd like to help homeless people.
B: She could collect some clothes and put them in boxes. Or...she could 5._______ food at the
food bank.
A: I think she'd like to.