Language drills aimed at practising grammatical phenomena function as a useful tool utilized to serve language-teaching purposes. Besides, they turn out to be a convenient utility when it comes to practising and revising the already acquired grammar and vocabulary. However, trying to invent new sentences containing a particular grammatical phenomenon or vocabulary of a certain lexical stratum repetitively, the teacher may find themselves exhausted and frustrated. The electronic drilling exercises can represent an asset in this respect. The paper tackles the issue of usage as well as production of electronic drilling exercises which, after becoming public by being posted on an Internet site, provide the teacher with a powerful tool. Their pros and cons are mentioned and an electronic drill sample presented.