【题目】用am, is, are填空
1. This _______my sister.
2. I _______ Kate.
3. She _______ my mother.
4. They _______my grandma and grandpa.
5. I _______ nine.
6. This _______ Yang Ming.
【答案】1. is 2. am 3. is 4. are 5. am 6. is
【解析】
略

【题目】用am, is, are填空
1. This _______my sister.
2. I _______ Kate.
3. She _______ my mother.
4. They _______my grandma and grandpa.
5. I _______ nine.
6. This _______ Yang Ming.
【答案】1. is 2. am 3. is 4. are 5. am 6. is
【解析】
略