About _____of the students in our class were born in the ___
About _____of the students in our class were born in the ___
About __of the students in our class were born in the __
About ______ of the students in our class were born in the__
_____of the students in our class are boys
About _____of the workers in the factory wre born in the ___
About ____of the teachers in our school were born in the ___
About _____of the students in our school took part in the sc
_____of the students in our class knows the importance of En
单选_____of the students in our class are from the north
()The students in our class are ___ from the countryside.
About——of the students in the school were born in the ____.A
In our class, about ______ of the students are girls.