Classic disasters in academic writing.

[@wadudsarker1950]

A true pathfinder for academic English writing........ Salute you sir.

[@festuslugado9329]

I enjoy your teaching style.

[@cyntrabanda3426]

Thank you sir, for the amazing presentation

[@janempapalika3324]

it is helpfully

[@cyntrabanda3426]

Good presentation but very poor sound

[@zemuyasm1875]

The very bad sound, it is a headache.

[@maximburlacov608]

WTF! No budget for a good microphone?