根据句意及首字母提示完成句子，每空一词
1. —How do you study for a test?
—I study b________working with a group.
2. —Do you ever practice conversations with your friends?
—I do that sometimes. I think it's h .
3. Can you speak more s ? I can't follow you.
4. What is your favourite w to learn English?
5. Please don't w water. It is very precious(珍贵的).
