Choose a, an or — (no article) to complete the sentences. Remember that a and an only refer to a single countable person or thing.
Need help? See the indefinite article (a/an) guide.
- telescope can help you see distant planets.
- She gave me honest opinion about my proposal.
- bright screens can make it difficult to sleep.
- They called mechanic when the car broke down.
- editor checked the article before publication.
- women now hold many senior positions in the company.
- I found recipe for the soup online.
- heavy machinery requires regular maintenance.
- We saw ambulance outside the building.
- knowledge develops through study and experience.
