First, print the first 2 pages on cardstock and cut into strips and put into an envelope. Make as many sets as you need for 1 envelope per small group. I recommend groups of 3.
One person from the group will draw a slip of paper and pose the question to each member of the group and they will take turns answering in Spanish. (My students know to ALWAYS follow up any questions with "¿Por qué?")
When most groups have finished most of the questions (could be about 25 mins), then give them the 1/2 sheet and have them come up with new questions, either individually or as a group. They can then circulate around the room asking the other students the new questions. I then collect the questions they wrote and use them for a speaking assessment a few weeks later.