1.What is that?
2.Which class is he in?
3.How old is her mother?
4.How many classes are there in your school?
5.They are students.
6.Are there any libraries near your school?
1.What is that?
2.Which class is he in?
3.How old is her mother?
4.How many classes are there in your school?
5.They are students.
6.Are there any libraries near your school?