These are dialogues where every second row is in Spanish, and the other one is in English. One is A and the other one is B. Student A reads the lines that are in English, but in Spanish and student B does the same on his/her paper. If one of them gets stuck, the other one can help out, since the other person has got the right answer on his sheet. The students are supposed to practice the dialogue until they can read them without mistakes. Good luck!