Complete the sentences using the correct form of be and subject pronouns

1. No, I'm not sixteen. I'm fourteen.

2. Is she your sister? No, she isn't.

3. What time is it? It's five past three.

4. This is my uncle. He is a teacher.

5. Are they from Zhanaozen? Yes, they are.

6. My parents are happy with my brother and me because we are good at school.