A's and An's

• Mere had an egg and a banana for breakfast.
• Gran bought me a chocolate and an ice-cream.
• We have an orange and a lemon tree in our garden.
• An octopus is bigger than a crab.
• It took me an hour to draw a picture of a horse.It is an honor to work with such a great man.      

LI:LI: To use “an” in front of words beginning with a vowel sound (a, e, i, o, u)

LI: To use “a” in front of words beginning with consonant sounds (the opposite of vowel sounds).

I had to do A and ans to fix up these sentences. 

I had to check the sentences for missing an's or a's.