SPELLING RULES IN ENGLISH GRAMMAR FUNDAMENTALS EXPLAINED

If unsure about ie or ei, in the event the sound of your vowel is as In short /i:/, we spell it ie; but once the letter c, we spell it ei:Stage 4: HDSL2 was established in 2000 to obtain precisely the same knowledge price and line range as HDSL employing only one pair of wiring in contrast to The 2 pairs necessary by HDSL. Both HDSL and HDSL2 use C