How to call the place where your friends live and it contains the word "neighbor"? Neighborhood! How to call the feeling when you are "happy"? Happiness! Do you ever ask yourself such questions? If yes, it means you must practice wordbuilding.

Download the app and start practicing this difficult area of English. Open a task and fill in the sentence with a word based on the hint provided in parentheses '( )'.

You can practice at four levels: beginner, intermediate, upper-intermediate or advanced. Each level contains 125 sentences. If you do not know which level you should start with, you can take a placement test to determine your current proficiency.

The app allows you to set daily reminders so that you do not forget about practicing.

The process of learning is managed by the Leitner system, which is a well-known and effective way to learn new words and phrases.