3. How many boy students are there in Erni's classroom?
Erni is a junior high student. Her school is large. It has many classrooms, a school yard, a school garden, a library, and a big mosque. She is in class 3C. Her classroom is pretty and lovely. There are twenty two boy students and eighteen girl students in it. Erni is a very friendly girl. She makes a lot of friends. Her classmates like her very much. Her neighbour is Ida. She is beside her. She also likes Erni. Now they are studying English.