simple past and past progressive I am a little bit confused with this exercise. Could you help me to answer these blanks? It was my first day of class. I finally found the right room. The room was already full of students. On one side of the room, students were talking busily to each other in Spanish. Other students (spoke) ______ Japanese, and some (converse)_____ in arabic. It sounded like the United Nations. Some of the students, however, (sit, just )_____ quietly by themselves. I chose an empty seat in the last row annd sat down. In a few minutes the teacher (walk)____ into the room and all the multilingual conversation stopped.