If you really want to improve your English regular practice is really important. A little and often is much better than infrequent intensive study. Here are exercises of only 3 questions each that cover a wide range of themes, grammar and vocabulary. We are adding more questions all the time so make sure you visit this page regularly. It is also a good idea to repeat the questions occasionally. Many of the questions have a short text explaining why an answer is correct or incorrect, make sure you read these texts.