Student or Learner
Today when I went to the classroom, all students had sat silently in the classroom.There is a pin drop silence and then I made an announcement that our school will be going for trekking in couple of days. We will go to a hill station for trekking.It is complusory for all the students, so everyone will have came for trekking. It is a part of your curriculum.Every student has deposited a sum amount for it and read more information regarding trekking from the notice on the notice board.By listened that, all students were screamed. They all are very much excited for trekking.
By listen that, all students screamed.
All students sat silently in the classroom
Please tell me other errors also
"By listen that" is so profoundly wrong that it is hard to correct. "On hearing that" is my best guess. Even so, "all students screamed" is also wrong. "All the students screamed" or "all the students were screaming." You need the "the".