Vocabulary
For example:
| Words | Singular | Plurals |
|---|---|---|
| Species | This species of bird is endangered. | Several species of birds are endangered. |
| Series | This TV series is very popular. | These TV series are very popular. |
| Crisis | The company is facing a crisis. | The company has faced multiple crises |
Note: Even though the plural form “crises” is spelled differently from the singular “crisis”, they have the same sounds when spoken
Look for indicator
articles:
- a
- an
- the