If doubtful about ie or ei, in the event the audio of your vowel is as Briefly /i:/, we spell it ie; but once the letter c, we spell it ei: Most DSL networks use asymmetric DSL (ADSL), which divides up these greater frequencies and dedicates The majority of them https://andresouzdj.blogofchange.com/27191003/not-known-facts-about-spelling-mistakes-by-dsl