1. John is eleven years old.
2. Mary and Jane are a student.
3.I am a student.
4. My brothers are on holiday.
5.She is a London.
6. Your cat us lovely.
7. Tom and I is friends.
8.I am at school.
9. They are doctors.
10. My favourite colour is blue.
11. I am sleepy.
12.You is good at English.