Knowing the difference between simple and continuous grammatical tenses will help you greatly to understand the logic behind grammatical choices that native speakers use in English language.

DO YOU KNOW THE DIFFERENCE BETWEEN
 

I will travel to Venice next summer.

I will be travelling to Venice next summer.

or

I walked my dog yesterday.

I was walking my dog yesterday.

or

I have worked as an English teacher for 20 years.

I have been working as an English teacher for 20 years.

I hope that this video lesson will help you understand a bit more how to apply this knowledge in writing and speaking.

If you wish to expand your knowledge more, you are welcome to join me in my virtual classroom, here on Café Talk.