Have the students return to their seats. As a class, discuss and write on the board at least 15 verbs that your students have already learned. Each verb should describe an activity your students or their family might do during a typical day. Next, review the present tense conjugations of each verb and ask the students how they'd form questions using these verbs.
Send the students back to their groups for the final activity. One student in each group will ask the other one what he or she does at six different times during the day: ¿Qué haces a las...? The other student answers, using one of the verbs from the list on the board. If there's a third student in the group, he plays scribe and writes down what the others say. Otherwise, they'll have to write each part down themselves. Finally, each group reads the short conversation they just created to the entire class.
Because each group knows that they will be presenting their conversation out loud for the class, your students will most likely put some effort into this exercise. Have fun with it, and they will too.