Present Perfect Continuous

[@rj28videos93]

you are a completely genius!!.

[@ataleciosena4131]

Uau, that´s good! Simple

[@vladimirgorbachev7300]

Thanks. Clear, simple, easy for umderstanding. Very professionaly.

[@Usernst]

You are very super teacher that i listen until this time

[@gitishirasb7874]

Thank you so much

[@alexthai2456]

You haven’t done video for a long time

[@alexthai2456]

why all tenses are so confused, people only need to know the meaning of each tense to use them...........what is the different between perfect tense and perfect continuous??? while only the explanations are make it different.

[@alexthai2456]

why not present continuous but present perfect continuous???? he has been studying math at the University???

[@HassanAhmed-fu7zz]

Sir your voice is quite low. Please work on it.

[@rj28videos93]

was perfect