1. (2023八下·金东月考) 用方框中所给词语的适当形式填空。每词限用一次。

smell, Germany, health, possible, be proud of

1. （1） Betty's grandpa is 90 years old, but he is still in very good .
3. （2） Lucy has two friends, and they often write letters to each other.
5. （3） It is to finish all the work in a day, so we need more time.
7. （4） The beef awful. You'd better not eat it.
9. （5） Zhong Nanshan is a great doctor. All the Chinese him.