survey
my students answering the pre-survey
My pupils answered the survey. Some sent me photos with their answers and some just forgot :))
Answering the first survey at school
We answered pre-survey with students.
My students are answering our presurvey
Pre-Survey of the project was done by my students
the participation of my students to pre-survey
My students are answering the pre-survey of the project.
My students answered the pre-survey