The teacher with a number of students of students___in the c

The teacher with a number of students of students___in the c 1.The teacher with a number of students _____ in the classro a number of the students a number of students还是a number of the students The number of students （）students like singing the song A number of B a number of C A number of students,请问 A number of 与the number of students有 a small number of students ( ) the subway Last year the number of the students who graduated with a dr Last year the number of students who grauduated with driving A number of the students ( ) boys. The number of the student 1.The number of the students in Grade one____40.A.is B.are C