“of 3 – iClass by Dr Anup”

Words ‘a’ and ‘an’ are articles. Their use in English is governed by some pretty strict but straightforward criteria. However there are exceptions too. In this presentation I have discussed the criteria for the use of ‘a’ and ‘an’ and the exceptions that may apply. This is part 1 of 2 of presentation on ‘a’ and ‘an’.