If in doubt about ie or ei, if the sound with the vowel is as in brief /i:/, we spell it ie; but following the letter c, we spell it ei: Phase four: HDSL2 was produced in 2000 to obtain the identical facts price and line selection as HDSL utilizing https://english-common-spelling-m50371.blogtov.com/7158602/how-spelling-mistake-dharmendra-sir-can-save-you-time-stress-and-money