You should listen carefully to the video and fill the blank spaces whenever they show up with the correct missing adverb

This video talks about a quick method to analyse samples of surface water and it explains how the instrument works

Fast - Accurate and Reliable Chemical Analysis of Water

fast-accurate-and-reliable-chemical-analysis-of-water

Let's do English ESL general grammar practice. You should listen carefully to the video and fill the blank spaces whenever they show up with the correct missin…