Here's a very simple, yet incredibly useful topic and lesson

  Here's a lesson from Kim Stahl on the use

This is a basic introduction to "can" and "can't" from

Prepositions of place are one of the fundamental language points that need to be covered early in any EFL program...

Here's a useful lesson and game for practising past participles...

Here is a lesson by David Erickson that gives students vital explanation and practice of the past continuous...

A short lesson sequence practicing using modals of advice centered around the theme of health.

A simple and effective lesson sequence reinforcing the construction and

A short sequence of three activities to reinforce and consolidate adverbs of frequency.

Here is a lesson by Sarvajit Patil with contributions by