._ He is at school.
2._ They are at home.
3._ I am in class.
4._ She is on the bus.
5._ We are students.
6._ Jack is a student.
7._ They are not from India.
8._ They are married.
9._ Marie is single.
10._ Tom is friendly.
11._ I am not from new york.
12._ It is on the desk.
13._ I am 20 years old.
14._ It is Sunday.