The students take their ------ every year

The students take their ------ every year height可不可数,例句the students take their (height) every year .另外 The students( )their classroom every day.A cleansB clean Ccl the students usually clean their bedroom every day.同义句 （1）the students c() their biackboard after every class. Every year,more and more students become volunteers.The proj the course normally attracts 30 students every year,----up t the number of students _____(be) growing every year The students plant two hundreds trees every year.改错 Every year,students have outdoor visits related to the subje The teacher asks the students to take exercise every day. The teacher asked students to take out their book