Compléter PrepositionsVersion en ligne Use the correct prepositions. par Mirna Dominguez 1 Vincent stood calmly the door of the principal's office while waiting for his teacher . He looked farther to check on his adviser who went the classroom . Now , she was nowhere to be found . a few minutes , the school principal asked Vincent to get the office . Vincent told the principal / the purpose of his visit . He stated clearly why he brought a cellphone school . He also mentioned that his classmates shouted him in their classroom , telling that bringing cellphones was not allowed . Vincent felt weak explaining his reason for doing it . He knew that such act was the school policy and this hurt him . Vincent said , however , that the cellphone made him feel secure to text or call up his sick mother home . He was apologetic / / the principal . Then , the principal rose his chair and walked Vincent . He gave a gentle pat the boy's shoulder , and spoke him kindly . Very grateful , Vincent left the office a very light heart .