Đặt câu hỏi với "How many" theo mẫu sau.
Ví dụ: members/ your family? = How many members are there in your family?
1.windows/ in the classroom?
2.telephones/ in the house?
3.computers/ im our school?
4.bookshelfves/ in the living room?
5.teachers/ in our school?
6.books/ in your school bag?
7.students/ in our school?
8.lamps/ in the living room?