Exercise 1:
an ocean
a pebble
an insect
a bug
a web
an archaeologist
an eagle
a geologist
a fossil
an ancient fossil
You only change "a" to "an" when the next word starts with a vowel.
<span>Based on the descriptions given, the inference that can be made is that although East Egg is the more fashionable place of the two, the way it appears on the surface is different compared to what it really is. Even though its glitzy with the white palaces that glitter along the water across the courtesy bay, it somewhat gives you a sense of foreboding that there’s more to it once you get past the doors of those palaces.</span>