Choose the alternative with the words that best complete the following excerpt:

‘The students were firstly seen in the entrance to the basketball court. _____ was easy for the teacher to identify ____.

Debbie and ____ tried to catch the students rapidly but one of _____ walked into the restroom, so ____ ordered ____ to leave the place imediatly. ____ was about 10 a.m. when the principal showed up and helped ___ to put the kids away.’