根据句意及首字母提示, 补全单词

1. He Pingguo is in Class Seven, and Li Hong is in Class Seven, too. They are in the s__________ class.

2. - How do you spell it?

    - E-d __________ G, egg.

3. Bai Lixi is from Wuhan. Her E__________ name is Lily.

4. He is from Japan, but they are good f__________.

5. She is in G__________ Two.