Welcome to the Tiny TEFL Teacher. This website is for students who want to learn English and teachers who want activities for EFL lessons.
For teachers, try the ILT resource pages for various IT related activities and games. There are board games for use in class in my EFL games pages, and other pages for pronunciation ideas, in particular ideas for using minimal pairs.
If you are a student, I recommend you look at the learning English grammar pages. Or if you are studying for the Cambridge B2 First exam, try the exam practice pages for some Use of English practice. You can also find practice for vocabulary and prepositions.