1. Please clearly fill-in this Registration Form. ���������д��ע�����
2. Games: You deserve a break! Word games, mazes, riddles, and fill-in-the-blanks entertain your brain. ��Ϸ����Ϣ����Ϣһ�£�������Ϸ�����Թ����������ո���ʱ�����һ�´����ˣ�
3. Some mails I receive appear to be form letters, with a fill-in space for research interest buzzwords. ��Щ���յ����ʼ��ͺ���������ı��·���о���Ȥ���뵽�ո��С�
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n.
1. someone who takes the place of another (as when things get dangerous or difficult)
2. supply with information on a specific topic
3. represent the effect of shade or shadow on
4. be a substitute
5. write all the required information onto a form