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

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

Pip - Training A Puppy - Simple Past

pip-training-a-puppy-simple-past

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