等腰三角形的两内角的比为1：4，则底角的度数为（    ）

根据方框中所给的单词，用其适当形式填空，使句子通顺。

1. If you want to be________(health),you must have a good lifestyle.

2. —What do you think of your school life?

    —I think it’s very ________ (colour).

3. Could you pass the ________ (knife)to me? We need them to make pumpkin lanterns.

4. I look forward to________ (chat) with my good friends in winter holidays.

5. Every ________ (child) Day, we donate a lot of stationery to the kids in poor areas.

6. Kobe plays very ________ (good) in the basketball match every season.