Each day each new Vietnamese grammar and sentence structure

Dear greatest language learners,

I wish to say thanks so much to italki. Thanks to Italki, I have had so many new good friends, teachers, students around the world. Italki helps making our life much better. Now to help Vietnamese learners have more materials, each day I will make one video for one Vietnamese grammar, or sentence structure with practice. I wish all of you would enjoy the videos and find out some benefit in learning Vietnamese. 

Day 1: Each day each new grammar or sentence structure for Vietnamese learners Both...and : Vừa...Vừa

https://www.youtube.com/watch?v=KikKEhIP-sM