I frequently use drills specially when introducing a new grammar topic, first i make sure they understand the vocavulary then i present a sentence so as to provide a model, most of the time i use substitution, questions and answers and whispering, students like it because in the practice they demonstrate they can use it and they get excited that they could speak.
On the other hand, i would like to use more chants, i knew i could use them but i did not know how to do it, with this lesson i have a clearer idea about the usage of chants, now i will try to incorporate them in my lessons.