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

Learning about the origins of the word 'ok'. The main task of this video either listening and focusing on boosting new vocabulary or improving the knowledge of collocations.

The Origins Of The Expression OK

the-origins-of-the-expression-ok

Let's do English ESL basic listening: focus on hearing. Listen and answers the questions. The main task of this video either listening and focusing on boosting…