Answer:
- correct options given below.
Step-by-step explanation:
✅an orange
a flowers
a butterflies
✅a vase
an eggs
✅a bag
an elephants
✅an apple
notes:
"a" or "an" refers to a single object, so there cannot be no plural sentence.
in front of vowels like a, e, i, o, u there will be "an"