The main task of this video either listening and focusing on boosting new vocabulary or improving the knowledge of collocations.

.The main task of this video either listening and focusing on boosting new vocabulary or improving the knowledge of collocations.



World Water Day Quiz - Global Water Crisis

world-water-day-quiz-global-water-crisis

Let's do English ESL general grammar practice. The main task of this video either listening and focusing on boosting new vocabulary or improving the knowledge o…