A / An

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Fill in the blanks with "a" or "an":
1- apple a day keeps the doctor away.
2- I want to eat banana.
3- He lives in house.
4- It takes hour to go to London.
5- This is only unit.
6- I went to one-man show last night.
7- This is unsolved mystery.
8- You need onion for the soup.
9- He is such irritating boy!
10- We had ice-cream.