Dear pupils of the 21, 23 group!

During the quarantine time you should to do some on-line exercises to improve your grammar and vocabulary skills. Just follow the links:

https://teacheng.info/exercises/intermediate
https://teacheng.info/tests/general/command-of-english/
https://teacheng.info/tests/grammar
http://easy-english.com.ua/vpravy-na-present-perfect-continuous/

And the pupils of the 23 group should watch the next videos:

https://drive.google.com/open?id=1ntZoq6W9qDAFFwQoBvKTRZRrUwPLiIOd

https://drive.google.com/open?id=1jLKUftOEvWz3JJzhuBHmqAf_RAtssKJW