Ⅲ. 补全对话。
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A: Hello! Welcome to Volunteer Organization (组织). What can I do for you?
B: 1. ____________________ I'd like to work outdoors.
A: OK. You could help pick up rubbish beside the streets.
B: 2. ____________________ By the way, my sister wants to be a volunteer, too.
A: 3. ____________________?
B: She likes to play with children.
A: 4. ____________________?
B: She has ever taken care of children.
A: She could visit sick children at the hospital.
5. ____________________.
B: That's a great idea! Thanks a lot.
A: You're welcome.
1. ____________________
2. ____________________
3. ____________________
4. ____________________
5. ____________________