Not sure but i think its C
A good friend is trustworthy; he is someone who will stay by your side and someone who will never lie or cause you harm. A good friend is loving and caring. He is someone who will be there for you when you need them, who will tak e care of you during either rough of light times. A good friend will help you grow, thus you grow together.
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.
