It this video, the man explain that many people, when we need talk about with person we are scare, we lost all our english. So, to help us, we must make a GAP FILLERS. There are many simple expression that we can use when there is a blank. So, "hmm" or "uhmm" in french can be replaced by well, let's see, hold one, There are GAP FILLERS when you want to give your opinion like: you know, i see.
