1. does phong 's school have forty classrooms? 5. my school has over twenty-five
==>Are there.............. classrooms
2.mr. minh has a son , trung. ==>there are................
==>mr. minh.............
3.this box has twenty packets of tea.
==>there ........
4. does your school have over eight hundred student?
==>are there.........
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Sinh Học lớp 12
