用所给单词的适当形式填空。1. My aunt's son speaks _____ (China) very
用所给单词的适当形式填空。
1. My aunt's son speaks _____ (China) very well.
2. It's Monday. My uncle is _____ (real) busy today.
3. These kids usually have three _____ (class) in the morning.
4. It is Tuesday, December _____ (ten).
5. His grandfather is a great _____ (music).