Before doing an exercise you can read the theory, presented on this site and watch the video that explains the grammatical rule.You can do the tasks online or in writen form.
For better perception of the English language, we have provided a variety of lyrics in English of different singers.To speak English you should listen to. In this section you will not only listen to English songs, but in karaoke mode one can repeat lyrics for musicians. In every song there is the original text, the word list and its Russian translation. As well as two versions of the video: the first one is the song in karaoke mode;the second one is the original clip of this song.